117311308000 has 48 divisors (see below), whose sum is σ = 288233893584. Its totient is φ = 46924521600.

The previous prime is 117311307991. The next prime is 117311308007. The reversal of 117311308000 is 803113711.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117311308007) 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 7 ways as a sum of consecutive naturals, for example, 14659914 + ... + 14667913.

It is an arithmetic number, because the mean of its divisors is an integer number (6004872783).

Almost surely, 2^117311308000 is an apocalyptic number.

117311308000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117311308000 is an abundant number, since it is smaller than the sum of its proper divisors (170922585584).

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

117311308000 is an equidigital number, since it uses as much as digits as its factorization.

117311308000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29327852 (or 29327834 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 117311308000 in words is "one hundred seventeen billion, three hundred eleven million, three hundred eight thousand".