113851137 has 8 divisors (see below), whose sum is σ = 155504160. Its totient is φ = 74049440.

The previous prime is 113851123. The next prime is 113851201. The reversal of 113851137 is 731158311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113851137 - 2⁴ = 113851121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113851337) 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, 462687 + ... + 462932.

It is an arithmetic number, because the mean of its divisors is an integer number (19438020).

Almost surely, 2^113851137 is an apocalyptic number.

It is an amenable number.

113851137 is a deficient number, since it is larger than the sum of its proper divisors (41653023).

113851137 is an equidigital number, since it uses as much as digits as its factorization.

113851137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925663.

The product of its digits is 2520, while the sum is 30.

The square root of 113851137 is about 10670.1048261018. The cubic root of 113851137 is about 484.6696116675.

The spelling of 113851137 in words is "one hundred thirteen million, eight hundred fifty-one thousand, one hundred thirty-seven".