113215030025 has 12 divisors (see below), whose sum is σ = 143651444112. Its totient is φ = 88465697040.

The previous prime is 113215030001. The next prime is 113215030043. The reversal of 113215030025 is 520030512311.

It is a happy number.

It is not a de Polignac number, because 113215030025 - 2¹⁸ = 113214767881 is a prime.

It is a Duffinian 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, 52657079 + ... + 52659228.

It is an arithmetic number, because the mean of its divisors is an integer number (11970953676).

Almost surely, 2^113215030025 is an apocalyptic number.

It is an amenable number.

113215030025 is a deficient number, since it is larger than the sum of its proper divisors (30436414087).

113215030025 is a wasteful number, since it uses less digits than its factorization.

113215030025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105316360 (or 105316355 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 113215030025 its reverse (520030512311), we get a palindrome (633245542336).

The spelling of 113215030025 in words is "one hundred thirteen billion, two hundred fifteen million, thirty thousand, twenty-five".