119975431 has 2 divisors, whose sum is σ = 119975432. Its totient is φ = 119975430.

The previous prime is 119975419. The next prime is 119975437. The reversal of 119975431 is 134579911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 119975431 - 2⁵ = 119975399 is a prime.

It is a super-2 number, since 2×119975431² = 28788208087271522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119975437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59987715 + 59987716.

It is an arithmetic number, because the mean of its divisors is an integer number (59987716).

Almost surely, 2^119975431 is an apocalyptic number.

119975431 is a deficient number, since it is larger than the sum of its proper divisors (1).

119975431 is an equidigital number, since it uses as much as digits as its factorization.

119975431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 40.

The square root of 119975431 is about 10953.3296764043. The cubic root of 119975431 is about 493.2087501438.

The spelling of 119975431 in words is "one hundred nineteen million, nine hundred seventy-five thousand, four hundred thirty-one".