113511432025 has 12 divisors (see below), whose sum is σ = 140765468112. Its totient is φ = 90801860240.

The previous prime is 113511431987. The next prime is 113511432029. The reversal of 113511432025 is 520234115311.

It is not a de Polignac number, because 113511432025 - 2¹⁵ = 113511399257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113511431984 and 113511432002.

It is not an unprimeable number, because it can be changed into a prime (113511432029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147402 + ... + 498748.

It is an arithmetic number, because the mean of its divisors is an integer number (11730455676).

Almost surely, 2^113511432025 is an apocalyptic number.

It is an amenable number.

113511432025 is a deficient number, since it is larger than the sum of its proper divisors (27254036087).

113511432025 is a wasteful number, since it uses less digits than its factorization.

113511432025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364280 (or 364275 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 113511432025 its reverse (520234115311), we get a palindrome (633745547336).

The spelling of 113511432025 in words is "one hundred thirteen billion, five hundred eleven million, four hundred thirty-two thousand, twenty-five".