117701331 has 16 divisors (see below), whose sum is σ = 173550720. Its totient is φ = 70355520.

The previous prime is 117701321. The next prime is 117701347. The reversal of 117701331 is 133107711.

It is not a de Polignac number, because 117701331 - 2⁵ = 117701299 is a prime.

It is a super-2 number, since 2×117701331² = 27707206638343122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117701321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22021 + ... + 26838.

It is an arithmetic number, because the mean of its divisors is an integer number (10846920).

Almost surely, 2^117701331 is an apocalyptic number.

117701331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

117701331 is a deficient number, since it is larger than the sum of its proper divisors (55849389).

117701331 is a wasteful number, since it uses less digits than its factorization.

117701331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48946.

The product of its (nonzero) digits is 441, while the sum is 24.

The square root of 117701331 is about 10849.0244261869. The cubic root of 117701331 is about 490.0726409036.

The spelling of 117701331 in words is "one hundred seventeen million, seven hundred one thousand, three hundred thirty-one".