23323003332991 has 2 divisors, whose sum is σ = 23323003332992. Its totient is φ = 23323003332990.

The previous prime is 23323003332977. The next prime is 23323003333001. The reversal of 23323003332991 is 19923330032332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23323003332991 - 2¹⁷ = 23323003201919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23323003332091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661501666495 + 11661501666496.

It is an arithmetic number, because the mean of its divisors is an integer number (11661501666496).

Almost surely, 2^{23323003332991} is an apocalyptic number.

23323003332991 is a deficient number, since it is larger than the sum of its proper divisors (1).

23323003332991 is an equidigital number, since it uses as much as digits as its factorization.

23323003332991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 472392, while the sum is 43.

The spelling of 23323003332991 in words is "twenty-three trillion, three hundred twenty-three billion, three million, three hundred thirty-two thousand, nine hundred ninety-one".