113262012 has 36 divisors (see below), whose sum is σ = 286640536. Its totient is φ = 37709280.

The previous prime is 113262001. The next prime is 113262013. The reversal of 113262012 is 210262311.

113262012 is a `hidden beast` number, since 1 + 1 + 32 + 620 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113262013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45258 + ... + 47694.

Almost surely, 2^113262012 is an apocalyptic number.

113262012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113262012 is an abundant number, since it is smaller than the sum of its proper divisors (173378524).

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

113262012 is a wasteful number, since it uses less digits than its factorization.

113262012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738 (or 3733 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 113262012 is about 10642.4626849240. The cubic root of 113262012 is about 483.8321880267.

The spelling of 113262012 in words is "one hundred thirteen million, two hundred sixty-two thousand, twelve".