13100512291252 has 36 divisors (see below), whose sum is σ = 25248030617376. Its totient is φ = 5935701206160.

The previous prime is 13100512291249. The next prime is 13100512291289. The reversal of 13100512291252 is 25219221500131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197192374 + ... + 197258797.

It is an arithmetic number, because the mean of its divisors is an integer number (701334183816).

Almost surely, 2^{13100512291252} is an apocalyptic number.

It is an amenable number.

13100512291252 is a deficient number, since it is larger than the sum of its proper divisors (12147518326124).

13100512291252 is a wasteful number, since it uses less digits than its factorization.

13100512291252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394451236 (or 394451215 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 34.

Adding to 13100512291252 its reverse (25219221500131), we get a palindrome (38319733791383).

The spelling of 13100512291252 in words is "thirteen trillion, one hundred billion, five hundred twelve million, two hundred ninety-one thousand, two hundred fifty-two".