113222531052 has 48 divisors (see below), whose sum is σ = 293569897600. Its totient is φ = 37736986320.

The previous prime is 113222531033. The next prime is 113222531083. The reversal of 113222531052 is 250135222311.

113222531052 is a `hidden beast` number, since 1 + 1 + 322 + 25 + 310 + 5 + 2 = 666.

It is a super-2 number, since 2×113222531052² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1128099 + ... + 1224357.

Almost surely, 2^113222531052 is an apocalyptic number.

113222531052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113222531052 is an abundant number, since it is smaller than the sum of its proper divisors (180347366548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113222531052 is a wasteful number, since it uses less digits than its factorization.

113222531052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107163 (or 107155 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 113222531052 its reverse (250135222311), we get a palindrome (363357753363).

The spelling of 113222531052 in words is "one hundred thirteen billion, two hundred twenty-two million, five hundred thirty-one thousand, fifty-two".