113204253052 has 12 divisors (see below), whose sum is σ = 216117210456. Its totient is φ = 51456478640.

The previous prime is 113204253023. The next prime is 113204253067. The reversal of 113204253052 is 250352402311.

It is a super-2 number, since 2×113204253052² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113204253052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286411923 + ... + 1286412010.

It is an arithmetic number, because the mean of its divisors is an integer number (18009767538).

Almost surely, 2^113204253052 is an apocalyptic number.

It is an amenable number.

113204253052 is a deficient number, since it is larger than the sum of its proper divisors (102912957404).

113204253052 is a wasteful number, since it uses less digits than its factorization.

113204253052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572823948 (or 2572823946 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 113204253052 its reverse (250352402311), we get a palindrome (363556655363).

The spelling of 113204253052 in words is "one hundred thirteen billion, two hundred four million, two hundred fifty-three thousand, fifty-two".