712216520023 has 2 divisors, whose sum is σ = 712216520024. Its totient is φ = 712216520022.

The previous prime is 712216519979. The next prime is 712216520083. The reversal of 712216520023 is 320025612217.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 712216520023 - 2³⁷ = 574777566551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712216520083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356108260011 + 356108260012.

It is an arithmetic number, because the mean of its divisors is an integer number (356108260012).

Almost surely, 2^712216520023 is an apocalyptic number.

712216520023 is a deficient number, since it is larger than the sum of its proper divisors (1).

712216520023 is an equidigital number, since it uses as much as digits as its factorization.

712216520023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 712216520023 in words is "seven hundred twelve billion, two hundred sixteen million, five hundred twenty thousand, twenty-three".