119831923 has 2 divisors, whose sum is σ = 119831924. Its totient is φ = 119831922.

The previous prime is 119831897. The next prime is 119831947. The reversal of 119831923 is 329138911.

It is a strong prime.

It is an emirp because it is prime and its reverse (329138911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 119831923 - 2¹⁷ = 119700851 is a prime.

It is not a weakly prime, because it can be changed into another prime (119831953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59915961 + 59915962.

It is an arithmetic number, because the mean of its divisors is an integer number (59915962).

Almost surely, 2^119831923 is an apocalyptic number.

119831923 is a deficient number, since it is larger than the sum of its proper divisors (1).

119831923 is an equidigital number, since it uses as much as digits as its factorization.

119831923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 37.

The square root of 119831923 is about 10946.7768315610. The cubic root of 119831923 is about 493.0120219740.

The spelling of 119831923 in words is "one hundred nineteen million, eight hundred thirty-one thousand, nine hundred twenty-three".