113225052532 has 12 divisors (see below), whose sum is σ = 198510100516. Its totient is φ = 56507880960.

The previous prime is 113225052517. The next prime is 113225052539. The reversal of 113225052532 is 235250522311.

It can be written as a sum of positive squares in 2 ways, for example, as 64660352656 + 48564699876 = 254284^2 + 220374^2 .

It is a super-2 number, since 2×113225052532² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 113225052494 and 113225052503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113225052539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26158893 + ... + 26163220.

Almost surely, 2^113225052532 is an apocalyptic number.

It is an amenable number.

113225052532 is a deficient number, since it is larger than the sum of its proper divisors (85285047984).

113225052532 is a wasteful number, since it uses less digits than its factorization.

113225052532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52322658 (or 52322656 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 113225052532 its reverse (235250522311), we get a palindrome (348475574843).

The spelling of 113225052532 in words is "one hundred thirteen billion, two hundred twenty-five million, fifty-two thousand, five hundred thirty-two".