113020552025 has 6 divisors (see below), whose sum is σ = 140145484542. Its totient is φ = 90416441600.

The previous prime is 113020552003. The next prime is 113020552069. The reversal of 113020552025 is 520255020311.

It can be written as a sum of positive squares in 3 ways, for example, as 798232009 + 112222320016 = 28253^2 + 334996^2 .

It is not a de Polignac number, because 113020552025 - 2²² = 113016357721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113020551985 and 113020552003.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2260411016 + ... + 2260411065.

It is an arithmetic number, because the mean of its divisors is an integer number (23357580757).

Almost surely, 2^113020552025 is an apocalyptic number.

It is an amenable number.

113020552025 is a deficient number, since it is larger than the sum of its proper divisors (27124932517).

113020552025 is an equidigital number, since it uses as much as digits as its factorization.

113020552025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4520822091 (or 4520822086 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 113020552025 its reverse (520255020311), we get a palindrome (633275572336).

The spelling of 113020552025 in words is "one hundred thirteen billion, twenty million, five hundred fifty-two thousand, twenty-five".