113504404015 has 32 divisors (see below), whose sum is σ = 142703084160. Its totient is φ = 86588227584.

The previous prime is 113504404009. The next prime is 113504404021. The reversal of 113504404015 is 510404405311.

It is an interprime number because it is at equal distance from previous prime (113504404009) and next prime (113504404021).

It is a cyclic number.

It is not a de Polignac number, because 113504404015 - 2¹⁷ = 113504272943 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1817631 + ... + 1879039.

It is an arithmetic number, because the mean of its divisors is an integer number (4459471380).

Almost surely, 2^113504404015 is an apocalyptic number.

113504404015 is a deficient number, since it is larger than the sum of its proper divisors (29198680145).

113504404015 is a wasteful number, since it uses less digits than its factorization.

113504404015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61651.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 113504404015 its reverse (510404405311), we get a palindrome (623908809326).

The spelling of 113504404015 in words is "one hundred thirteen billion, five hundred four million, four hundred four thousand, fifteen".