113224021232 has 40 divisors (see below), whose sum is σ = 251281536000. Its totient is φ = 48414025152.

The previous prime is 113224021223. The next prime is 113224021237. The reversal of 113224021232 is 232120422311.

It is a junction number, because it is equal to n+sod(n) for n = 113224021198 and 113224021207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113224021237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1102232 + ... + 1200567.

It is an arithmetic number, because the mean of its divisors is an integer number (6282038400).

Almost surely, 2^113224021232 is an apocalyptic number.

It is an amenable number.

113224021232 is an abundant number, since it is smaller than the sum of its proper divisors (138057514768).

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

113224021232 is a wasteful number, since it uses less digits than its factorization.

113224021232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303253 (or 2303247 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 113224021232 its reverse (232120422311), we get a palindrome (345344443543).

The spelling of 113224021232 in words is "one hundred thirteen billion, two hundred twenty-four million, twenty-one thousand, two hundred thirty-two".