23313223331 has 2 divisors, whose sum is σ = 23313223332. Its totient is φ = 23313223330.

The previous prime is 23313223313. The next prime is 23313223391. The reversal of 23313223331 is 13332231332.

It is a happy number.

Together with previous prime (23313223313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23313223331 - 2¹⁴ = 23313206947 is a prime.

It is a super-2 number, since 2×23313223331² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23313223331.

It is not a weakly prime, because it can be changed into another prime (23313223391) 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, 11656611665 + 11656611666.

It is an arithmetic number, because the mean of its divisors is an integer number (11656611666).

Almost surely, 2^23313223331 is an apocalyptic number.

23313223331 is a deficient number, since it is larger than the sum of its proper divisors (1).

23313223331 is an equidigital number, since it uses as much as digits as its factorization.

23313223331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 26.

Adding to 23313223331 its reverse (13332231332), we get a palindrome (36645454663).

The spelling of 23313223331 in words is "twenty-three billion, three hundred thirteen million, two hundred twenty-three thousand, three hundred thirty-one".