13112051051525 has 12 divisors (see below), whose sum is σ = 16263824506944. Its totient is φ = 10486491678000.

The previous prime is 13112051051479. The next prime is 13112051051597. The reversal of 13112051051525 is 52515015021131.

It is not a de Polignac number, because 13112051051525 - 2⁸ = 13112051051269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13112051051491 and 13112051051500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78644141 + ... + 78810690.

It is an arithmetic number, because the mean of its divisors is an integer number (1355318708912).

Almost surely, 2^{13112051051525} is an apocalyptic number.

It is an amenable number.

13112051051525 is a deficient number, since it is larger than the sum of its proper divisors (3151773455419).

13112051051525 is a wasteful number, since it uses less digits than its factorization.

13112051051525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157458172 (or 157458167 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 32.

Adding to 13112051051525 its reverse (52515015021131), we get a palindrome (65627066072656).

The spelling of 13112051051525 in words is "thirteen trillion, one hundred twelve billion, fifty-one million, fifty-one thousand, five hundred twenty-five".