113432012 has 6 divisors (see below), whose sum is σ = 198506028. Its totient is φ = 56716004.

The previous prime is 113432003. The next prime is 113432017. The reversal of 113432012 is 210234311.

It is not an unprimeable number, because it can be changed into a prime (113432017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14178998 + ... + 14179005.

It is an arithmetic number, because the mean of its divisors is an integer number (33084338).

Almost surely, 2^113432012 is an apocalyptic number.

It is an amenable number.

113432012 is a deficient number, since it is larger than the sum of its proper divisors (85074016).

113432012 is a wasteful number, since it uses less digits than its factorization.

113432012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28358007 (or 28358005 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 113432012 is about 10650.4465634076. The cubic root of 113432012 is about 484.0741354463.

Adding to 113432012 its reverse (210234311), we get a palindrome (323666323).

The spelling of 113432012 in words is "one hundred thirteen million, four hundred thirty-two thousand, twelve".