113211632 has 20 divisors (see below), whose sum is σ = 219869856. Its totient is φ = 56471040.

The previous prime is 113211617. The next prime is 113211643. The reversal of 113211632 is 236112311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1313 + ... + 15104.

Almost surely, 2^113211632 is an apocalyptic number.

It is an amenable number.

113211632 is a deficient number, since it is larger than the sum of its proper divisors (106658224).

113211632 is a wasteful number, since it uses less digits than its factorization.

113211632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16856 (or 16850 counting only the distinct ones).

The product of its digits is 216, while the sum is 20.

The square root of 113211632 is about 10640.0954882933. The cubic root of 113211632 is about 483.7604396966.

Adding to 113211632 its reverse (236112311), we get a palindrome (349323943).

The spelling of 113211632 in words is "one hundred thirteen million, two hundred eleven thousand, six hundred thirty-two".