23323121231959 has 2 divisors, whose sum is σ = 23323121231960. Its totient is φ = 23323121231958.

The previous prime is 23323121231941. The next prime is 23323121232023. The reversal of 23323121231959 is 95913212132332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23323121231959 - 2¹⁹ = 23323120707671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23323121231159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661560615979 + 11661560615980.

It is an arithmetic number, because the mean of its divisors is an integer number (11661560615980).

Almost surely, 2^{23323121231959} is an apocalyptic number.

23323121231959 is a deficient number, since it is larger than the sum of its proper divisors (1).

23323121231959 is an equidigital number, since it uses as much as digits as its factorization.

23323121231959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 524880, while the sum is 46.

The spelling of 23323121231959 in words is "twenty-three trillion, three hundred twenty-three billion, one hundred twenty-one million, two hundred thirty-one thousand, nine hundred fifty-nine".