113129332 has 24 divisors (see below), whose sum is σ = 205273152. Its totient is φ = 54513600.

The previous prime is 113129327. The next prime is 113129347. The reversal of 113129332 is 233921311.

It is a junction number, because it is equal to n+sod(n) for n = 113129297 and 113129306.

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 7 ways as a sum of consecutive naturals, for example, 9457 + ... + 17767.

It is an arithmetic number, because the mean of its divisors is an integer number (8553048).

Almost surely, 2^113129332 is an apocalyptic number.

It is an amenable number.

113129332 is a deficient number, since it is larger than the sum of its proper divisors (92143820).

113129332 is a wasteful number, since it uses less digits than its factorization.

113129332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8439 (or 8437 counting only the distinct ones).

The product of its digits is 972, while the sum is 25.

The square root of 113129332 is about 10636.2273386761. The cubic root of 113129332 is about 483.6431869169.

The spelling of 113129332 in words is "one hundred thirteen million, one hundred twenty-nine thousand, three hundred thirty-two".