113515210413 has 24 divisors (see below), whose sum is σ = 186649519680. Its totient is φ = 65805917760.

The previous prime is 113515210381. The next prime is 113515210447. The reversal of 113515210413 is 314012515311.

113515210413 is a `hidden beast` number, since 1 + 1 + 35 + 1 + 5 + 210 + 413 = 666.

It is not a de Polignac number, because 113515210413 - 2⁵ = 113515210381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113515210453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24924208 + ... + 24928761.

It is an arithmetic number, because the mean of its divisors is an integer number (7777063320).

Almost surely, 2^113515210413 is an apocalyptic number.

It is an amenable number.

113515210413 is a deficient number, since it is larger than the sum of its proper divisors (73134309267).

113515210413 is a wasteful number, since it uses less digits than its factorization.

113515210413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49853009 (or 49853006 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 113515210413 its reverse (314012515311), we get a palindrome (427527725724).

The spelling of 113515210413 in words is "one hundred thirteen billion, five hundred fifteen million, two hundred ten thousand, four hundred thirteen".