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12312025341 = 37114161101211
BaseRepresentation
bin10110111011101101…
…01001100011111101
31011210001020200122120
423131312221203331
5200203334302331
65353413233153
7614050326420
oct133566514375
934701220576
1012312025341
1152488a9960
1224773327b9
1312129b2cc5
1484b2419b7
154c0d57796
hex2ddda98fd

12312025341 has 128 divisors (see below), whose sum is σ = 21622616064. Its totient is φ = 6048000000.

The previous prime is 12312025321. The next prime is 12312025343. The reversal of 12312025341 is 14352021321.

It is not a de Polignac number, because 12312025341 - 25 = 12312025309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12312025343) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 58350726 + ... + 58350936.

It is an arithmetic number, because the mean of its divisors is an integer number (168926688).

Almost surely, 212312025341 is an apocalyptic number.

12312025341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12312025341 is a deficient number, since it is larger than the sum of its proper divisors (9310590723).

12312025341 is a wasteful number, since it uses less digits than its factorization.

12312025341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 12312025341 its reverse (14352021321), we get a palindrome (26664046662).

The spelling of 12312025341 in words is "twelve billion, three hundred twelve million, twenty-five thousand, three hundred forty-one".

Divisors: 1 3 7 11 21 33 41 61 77 101 123 183 211 231 287 303 427 451 633 671 707 861 1111 1281 1353 1477 2013 2121 2321 2501 3157 3333 4141 4431 4697 6161 6963 7503 7777 8651 9471 12423 12871 14091 16247 17507 18483 21311 23331 25953 27511 28987 38613 43127 45551 48741 52521 60557 63933 67771 82533 86961 90097 95161 129381 136653 141581 149177 181671 192577 203313 234421 252601 270291 285483 318857 424743 447531 474397 527711 577731 666127 703263 757803 873751 956571 991067 1299971 1423191 1583133 1640947 1768207 1998381 2621253 2778611 2973201 3693977 3899913 4922841 5304621 5804821 6116257 8335833 9099797 9611261 11081931 14299681 17414463 18348771 19450277 27299391 28833783 40633747 42899043 53298811 58350831 67278827 100097767 121901241 159896433 201836481 300293301 373091677 586286921 1119275031 1758860763 4104008447 12312025341