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122300331021331 = 2928123314995583
BaseRepresentation
bin11011110011101101000011…
…110010010101010000010011
3121001000210112100102112112221
4123303231003302111100103
5112012232034220140311
61112035555122001511
734521623133225421
oct3363550362252023
9531023470375487
10122300331021331
1135a72308553541
12118727594a6297
135331b4425c548
14222b5209cc111
15e214a3dcc671
hex6f3b43c95413

122300331021331 has 8 divisors (see below), whose sum is σ = 126518042119680. Its totient is φ = 118082650476672.

The previous prime is 122300331021313. The next prime is 122300331021367. The reversal of 122300331021331 is 133120133003221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122300331021331 - 211 = 122300331019283 is a prime.

It is a super-2 number, since 2×1223003310213312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122300331021296 and 122300331021305.

It is not an unprimeable number, because it can be changed into a prime (122300331021031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657966 + ... + 15653548.

It is an arithmetic number, because the mean of its divisors is an integer number (15814755264960).

Almost surely, 2122300331021331 is an apocalyptic number.

122300331021331 is a deficient number, since it is larger than the sum of its proper divisors (4217711098349).

122300331021331 is a wasteful number, since it uses less digits than its factorization.

122300331021331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15276845.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 122300331021331 its reverse (133120133003221), we get a palindrome (255420464024552).

The spelling of 122300331021331 in words is "one hundred twenty-two trillion, three hundred billion, three hundred thirty-one million, twenty-one thousand, three hundred thirty-one".

Divisors: 1 29 281233 8155757 14995583 434871907 4217252793839 122300331021331