113810 has 16 divisors (see below), whose sum is σ = 216000. Its totient is φ = 43056.

The previous prime is 113809. The next prime is 113819. The reversal of 113810 is 18311.

It is a super-2 number, since 2×113810² = 25905432200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113819) 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, 110 + ... + 489.

It is an arithmetic number, because the mean of its divisors is an integer number (13500).

2¹¹³⁸¹⁰ is an apocalyptic number.

113810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113810 is a deficient number, since it is larger than the sum of its proper divisors (102190).

113810 is a wasteful number, since it uses less digits than its factorization.

113810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 113810 is about 337.3573772722. The cubic root of 113810 is about 48.4611230591.

The spelling of 113810 in words is "one hundred thirteen thousand, eight hundred ten".