117120730 has 8 divisors (see below), whose sum is σ = 210817332. Its totient is φ = 46848288.

The previous prime is 117120713. The next prime is 117120733. The reversal of 117120730 is 37021711.

It can be written as a sum of positive squares in 2 ways, for example, as 110061081 + 7059649 = 10491^2 + 2657^2 .

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

It is not an unprimeable number, because it can be changed into a prime (117120733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5856027 + ... + 5856046.

Almost surely, 2^117120730 is an apocalyptic number.

117120730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117120730 is a deficient number, since it is larger than the sum of its proper divisors (93696602).

117120730 is a wasteful number, since it uses less digits than its factorization.

117120730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11712080.

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 117120730 is about 10822.2331336929. The cubic root of 117120730 is about 489.2654967911.

The spelling of 117120730 in words is "one hundred seventeen million, one hundred twenty thousand, seven hundred thirty".