232112819 has 2 divisors, whose sum is σ = 232112820. Its totient is φ = 232112818.

The previous prime is 232112813. The next prime is 232112827. The reversal of 232112819 is 918211232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232112819 - 2⁸ = 232112563 is a prime.

It is a super-2 number, since 2×232112819² = 107752721488253522, which contains 22 as substring.

It is a Sophie Germain prime.

It is equal to p_12752372 and since 232112819 and 12752372 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 232112791 and 232112800.

It is not a weakly prime, because it can be changed into another prime (232112813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116056409 + 116056410.

It is an arithmetic number, because the mean of its divisors is an integer number (116056410).

Almost surely, 2^232112819 is an apocalyptic number.

232112819 is a deficient number, since it is larger than the sum of its proper divisors (1).

232112819 is an equidigital number, since it uses as much as digits as its factorization.

232112819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 29.

The square root of 232112819 is about 15235.2492267111. The cubic root of 232112819 is about 614.5629512125.

The spelling of 232112819 in words is "two hundred thirty-two million, one hundred twelve thousand, eight hundred nineteen".