23000311212979 has 2 divisors, whose sum is σ = 23000311212980. Its totient is φ = 23000311212978.

The previous prime is 23000311212947. The next prime is 23000311213001. The reversal of 23000311212979 is 97921211300032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23000311212979 - 2⁵ = 23000311212947 is a prime.

It is not a weakly prime, because it can be changed into another prime (23000311212079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500155606489 + 11500155606490.

It is an arithmetic number, because the mean of its divisors is an integer number (11500155606490).

Almost surely, 2^{23000311212979} is an apocalyptic number.

23000311212979 is a deficient number, since it is larger than the sum of its proper divisors (1).

23000311212979 is an equidigital number, since it uses as much as digits as its factorization.

23000311212979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 23000311212979 in words is "twenty-three trillion, three hundred eleven million, two hundred twelve thousand, nine hundred seventy-nine".