113813670 has 16 divisors (see below), whose sum is σ = 273152880. Its totient is φ = 30350304.

The previous prime is 113813669. The next prime is 113813677. The reversal of 113813670 is 76318311.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 3793789 = 113813670 / (1 + 1 + 3 + 8 + 1 + 3 + 6 + 7 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113813677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1896865 + ... + 1896924.

It is an arithmetic number, because the mean of its divisors is an integer number (17072055).

Almost surely, 2^113813670 is an apocalyptic number.

113813670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113813670 is an abundant number, since it is smaller than the sum of its proper divisors (159339210).

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

113813670 is a wasteful number, since it uses less digits than its factorization.

113813670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793799.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 113813670 is about 10668.3489819184. The cubic root of 113813670 is about 484.6164395775.

It can be divided in two parts, 11381 and 3670, that added together give a palindrome (15051).

The spelling of 113813670 in words is "one hundred thirteen million, eight hundred thirteen thousand, six hundred seventy".