113133500 has 24 divisors (see below), whose sum is σ = 247084656. Its totient is φ = 45253200.

The previous prime is 113133499. The next prime is 113133529. The reversal of 113133500 is 5331311.

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, 112634 + ... + 113633.

It is an arithmetic number, because the mean of its divisors is an integer number (10295194).

Almost surely, 2^113133500 is an apocalyptic number.

113133500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113133500 is an abundant number, since it is smaller than the sum of its proper divisors (133951156).

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

113133500 is a wasteful number, since it uses less digits than its factorization.

113133500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226286 (or 226274 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 113133500 is about 10636.4232710061. The cubic root of 113133500 is about 483.6491264318.

Adding to 113133500 its reverse (5331311), we get a palindrome (118464811).

The spelling of 113133500 in words is "one hundred thirteen million, one hundred thirty-three thousand, five hundred".