23322231091 has 2 divisors, whose sum is σ = 23322231092. Its totient is φ = 23322231090.

The previous prime is 23322231071. The next prime is 23322231113. The reversal of 23322231091 is 19013222332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23322231091 - 2⁹ = 23322230579 is a prime.

It is not a weakly prime, because it can be changed into another prime (23322231001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661115545 + 11661115546.

It is an arithmetic number, because the mean of its divisors is an integer number (11661115546).

Almost surely, 2^23322231091 is an apocalyptic number.

23322231091 is a deficient number, since it is larger than the sum of its proper divisors (1).

23322231091 is an equidigital number, since it uses as much as digits as its factorization.

23322231091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 23322231091 in words is "twenty-three billion, three hundred twenty-two million, two hundred thirty-one thousand, ninety-one".