23323110212993 has 2 divisors, whose sum is σ = 23323110212994. Its totient is φ = 23323110212992.

The previous prime is 23323110212989. The next prime is 23323110213041. The reversal of 23323110212993 is 39921201132332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11976499861264 + 11346610351729 = 3460708^2 + 3368473^2 .

It is a cyclic number.

It is not a de Polignac number, because 23323110212993 - 2² = 23323110212989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23323110212993.

It is not a weakly prime, because it can be changed into another prime (23323110212933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661555106496 + 11661555106497.

It is an arithmetic number, because the mean of its divisors is an integer number (11661555106497).

Almost surely, 2^{23323110212993} is an apocalyptic number.

It is an amenable number.

23323110212993 is a deficient number, since it is larger than the sum of its proper divisors (1).

23323110212993 is an equidigital number, since it uses as much as digits as its factorization.

23323110212993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 41.

The spelling of 23323110212993 in words is "twenty-three trillion, three hundred twenty-three billion, one hundred ten million, two hundred twelve thousand, nine hundred ninety-three".