113133030 has 32 divisors (see below), whose sum is σ = 285811200. Its totient is φ = 28580832.

The previous prime is 113133023. The next prime is 113133071. The reversal of 113133030 is 30331311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98670 + ... + 99809.

It is an arithmetic number, because the mean of its divisors is an integer number (8931600).

Almost surely, 2^113133030 is an apocalyptic number.

113133030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113133030 is an abundant number, since it is smaller than the sum of its proper divisors (172678170).

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

113133030 is a wasteful number, since it uses less digits than its factorization.

113133030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198508.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 113133030 is about 10636.4011770899. The cubic root of 113133030 is about 483.6484566761.

Adding to 113133030 its reverse (30331311), we get a palindrome (143464341).

The spelling of 113133030 in words is "one hundred thirteen million, one hundred thirty-three thousand, thirty".