117130361 has 4 divisors (see below), whose sum is σ = 117210000. Its totient is φ = 117050724.

The previous prime is 117130339. The next prime is 117130393. The reversal of 117130361 is 163031711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117130361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117130301) 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, 37571 + ... + 40568.

It is an arithmetic number, because the mean of its divisors is an integer number (29302500).

Almost surely, 2^117130361 is an apocalyptic number.

It is an amenable number.

117130361 is a deficient number, since it is larger than the sum of its proper divisors (79639).

117130361 is an equidigital number, since it uses as much as digits as its factorization.

117130361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79638.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 117130361 is about 10822.6780881628. The cubic root of 117130361 is about 489.2789074169.

The spelling of 117130361 in words is "one hundred seventeen million, one hundred thirty thousand, three hundred sixty-one".