117130320 has 160 divisors (see below), whose sum is σ = 406938240. Its totient is φ = 30965760.

The previous prime is 117130303. The next prime is 117130337. The reversal of 117130320 is 23031711.

It is an interprime number because it is at equal distance from previous prime (117130303) and next prime (117130337).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 117130293 and 117130302.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 455632 + ... + 455888.

It is an arithmetic number, because the mean of its divisors is an integer number (2543364).

Almost surely, 2^117130320 is an apocalyptic number.

117130320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117130320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203469120).

117130320 is an abundant number, since it is smaller than the sum of its proper divisors (289807920).

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

117130320 is a wasteful number, since it uses less digits than its factorization.

117130320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 117130320 is about 10822.6761939919. The cubic root of 117130320 is about 489.2788503283.

The spelling of 117130320 in words is "one hundred seventeen million, one hundred thirty thousand, three hundred twenty".