23112022331 has 2 divisors, whose sum is σ = 23112022332. Its totient is φ = 23112022330.

The previous prime is 23112022309. The next prime is 23112022337. The reversal of 23112022331 is 13322021132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23112022331 - 2¹⁴ = 23112005947 is a prime.

It is a super-2 number, since 2×23112022331² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23112022337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11556011165 + 11556011166.

It is an arithmetic number, because the mean of its divisors is an integer number (11556011166).

Almost surely, 2^23112022331 is an apocalyptic number.

23112022331 is a deficient number, since it is larger than the sum of its proper divisors (1).

23112022331 is an equidigital number, since it uses as much as digits as its factorization.

23112022331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23112022331 its reverse (13322021132), we get a palindrome (36434043463).

The spelling of 23112022331 in words is "twenty-three billion, one hundred twelve million, twenty-two thousand, three hundred thirty-one".