113013132 has 24 divisors (see below), whose sum is σ = 266876736. Its totient is φ = 37216848.

The previous prime is 113013091. The next prime is 113013149. The reversal of 113013132 is 231310311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55738 + ... + 57729.

It is an arithmetic number, because the mean of its divisors is an integer number (11119864).

Almost surely, 2^113013132 is an apocalyptic number.

113013132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113013132 is an abundant number, since it is smaller than the sum of its proper divisors (153863604).

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

113013132 is a wasteful number, since it uses less digits than its factorization.

113013132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113557 (or 113555 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 113013132 is about 10630.7634721124. The cubic root of 113013132 is about 483.4775399537.

Adding to 113013132 its reverse (231310311), we get a palindrome (344323443).

The spelling of 113013132 in words is "one hundred thirteen million, thirteen thousand, one hundred thirty-two".