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12131244102341 = 713423493147899
BaseRepresentation
bin1011000010001000011001…
…1111101101001011000101
31120221201212021000021222202
42300202012133231023011
53042224241442233331
641445003330404245
72361311352330260
oct260420637551305
946851767007882
1012131244102341
113957917042491
12143b149130685
1369cc8225a740
142dd2263b7cd7
151608650d1ecb
hexb08867ed2c5

12131244102341 has 16 divisors (see below), whose sum is σ = 14931119280000. Its totient is φ = 9598117284288.

The previous prime is 12131244102317. The next prime is 12131244102371. The reversal of 12131244102341 is 14320144213121.

It is not a de Polignac number, because 12131244102341 - 218 = 12131243840197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12131244102311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2279810 + ... + 5427708.

It is an arithmetic number, because the mean of its divisors is an integer number (933194955000).

Almost surely, 212131244102341 is an apocalyptic number.

It is an amenable number.

12131244102341 is a deficient number, since it is larger than the sum of its proper divisors (2799875177659).

12131244102341 is a wasteful number, since it uses less digits than its factorization.

12131244102341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190268.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 12131244102341 its reverse (14320144213121), we get a palindrome (26451388315462).

The spelling of 12131244102341 in words is "twelve trillion, one hundred thirty-one billion, two hundred forty-four million, one hundred two thousand, three hundred forty-one".

Divisors: 1 7 13 91 42349 296443 550537 3147899 3853759 22035293 40922687 286458809 133310374751 933172623257 1733034871763 12131244102341