117102361 has 4 divisors (see below), whose sum is σ = 122193792. Its totient is φ = 112010932.

The previous prime is 117102353. The next prime is 117102379. The reversal of 117102361 is 163201711.

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 not a de Polignac number, because 117102361 - 2³ = 117102353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117102331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2545681 + ... + 2545726.

It is an arithmetic number, because the mean of its divisors is an integer number (30548448).

Almost surely, 2^117102361 is an apocalyptic number.

It is an amenable number.

117102361 is a deficient number, since it is larger than the sum of its proper divisors (5091431).

117102361 is an equidigital number, since it uses as much as digits as its factorization.

117102361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5091430.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 117102361 is about 10821.3844308388. The cubic root of 117102361 is about 489.2399169534.

The spelling of 117102361 in words is "one hundred seventeen million, one hundred two thousand, three hundred sixty-one".