23322003012391 has 2 divisors, whose sum is σ = 23322003012392. Its totient is φ = 23322003012390.

The previous prime is 23322003012377. The next prime is 23322003012443. The reversal of 23322003012391 is 19321030022332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23322003012391 - 2¹⁷ = 23322002881319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23322003912391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661001506195 + 11661001506196.

It is an arithmetic number, because the mean of its divisors is an integer number (11661001506196).

Almost surely, 2^{23322003012391} is an apocalyptic number.

23322003012391 is a deficient number, since it is larger than the sum of its proper divisors (1).

23322003012391 is an equidigital number, since it uses as much as digits as its factorization.

23322003012391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 23322003012391 in words is "twenty-three trillion, three hundred twenty-two billion, three million, twelve thousand, three hundred ninety-one".