119941631 has 4 divisors (see below), whose sum is σ = 121974600. Its totient is φ = 117908664.

The previous prime is 119941589. The next prime is 119941639. The reversal of 119941631 is 136149911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 136149911 = 43 ⋅3166277.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119941631 is a prime.

It is a super-2 number, since 2×119941631² = 28771989693880322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 119941591 and 119941600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119941639) 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, 1016396 + ... + 1016513.

It is an arithmetic number, because the mean of its divisors is an integer number (30493650).

Almost surely, 2^119941631 is an apocalyptic number.

119941631 is a deficient number, since it is larger than the sum of its proper divisors (2032969).

119941631 is an equidigital number, since it uses as much as digits as its factorization.

119941631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032968.

The product of its digits is 5832, while the sum is 35.

The square root of 119941631 is about 10951.7866578929. The cubic root of 119941631 is about 493.1624294892.

The spelling of 119941631 in words is "one hundred nineteen million, nine hundred forty-one thousand, six hundred thirty-one".