230131101232979 has 2 divisors, whose sum is σ = 230131101232980. Its totient is φ = 230131101232978.

The previous prime is 230131101232973. The next prime is 230131101233063. The reversal of 230131101232979 is 979232101131032.

230131101232979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230131101232979 - 2³² = 230126806265683 is a prime.

It is a super-2 number, since 2×230131101232979² (a number of 30 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (230131101232973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115065550616489 + 115065550616490.

It is an arithmetic number, because the mean of its divisors is an integer number (115065550616490).

Almost surely, 2^{230131101232979} is an apocalyptic number.

230131101232979 is a deficient number, since it is larger than the sum of its proper divisors (1).

230131101232979 is an equidigital number, since it uses as much as digits as its factorization.

230131101232979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 44.

The spelling of 230131101232979 in words is "two hundred thirty trillion, one hundred thirty-one billion, one hundred one million, two hundred thirty-two thousand, nine hundred seventy-nine".