119968931 has 4 divisors (see below), whose sum is σ = 119995272. Its totient is φ = 119942592.

The previous prime is 119968909. The next prime is 119968939. The reversal of 119968931 is 139869911.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 119968931 - 2²² = 115774627 is a prime.

It is a super-2 number, since 2×119968931² = 28785088810565522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119968939) 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 3 ways as a sum of consecutive naturals, for example, 4385 + ... + 16098.

It is an arithmetic number, because the mean of its divisors is an integer number (29998818).

Almost surely, 2^119968931 is an apocalyptic number.

119968931 is a deficient number, since it is larger than the sum of its proper divisors (26341).

119968931 is an equidigital number, since it uses as much as digits as its factorization.

119968931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26340.

The product of its digits is 104976, while the sum is 47.

The square root of 119968931 is about 10953.0329589571. The cubic root of 119968931 is about 493.1998430013.

The spelling of 119968931 in words is "one hundred nineteen million, nine hundred sixty-eight thousand, nine hundred thirty-one".