113513310 has 24 divisors (see below), whose sum is σ = 295134840. Its totient is φ = 30270192.

The previous prime is 113513273. The next prime is 113513317. The reversal of 113513310 is 13315311.

113513310 is a `hidden beast` number, since 1 + 1 + 351 + 3 + 310 = 666.

It is a super-2 number, since 2×113513310² = 25770543094312200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113513317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 630540 + ... + 630719.

It is an arithmetic number, because the mean of its divisors is an integer number (12297285).

Almost surely, 2^113513310 is an apocalyptic number.

113513310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113513310 is an abundant number, since it is smaller than the sum of its proper divisors (181621530).

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

113513310 is a wasteful number, since it uses less digits than its factorization.

113513310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261272 (or 1261269 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 113513310 is about 10654.2625272705. The cubic root of 113513310 is about 484.1897549562.

Adding to 113513310 its reverse (13315311), we get a palindrome (126828621).

The spelling of 113513310 in words is "one hundred thirteen million, five hundred thirteen thousand, three hundred ten".