23313402043 has 2 divisors, whose sum is σ = 23313402044. Its totient is φ = 23313402042.

The previous prime is 23313402017. The next prime is 23313402053. The reversal of 23313402043 is 34020431332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23313402043 - 2⁵ = 23313402011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23313401999 and 23313402017.

It is not a weakly prime, because it can be changed into another prime (23313402053) 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, 11656701021 + 11656701022.

It is an arithmetic number, because the mean of its divisors is an integer number (11656701022).

Almost surely, 2^23313402043 is an apocalyptic number.

23313402043 is a deficient number, since it is larger than the sum of its proper divisors (1).

23313402043 is an equidigital number, since it uses as much as digits as its factorization.

23313402043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23313402043 its reverse (34020431332), we get a palindrome (57333833375).

The spelling of 23313402043 in words is "twenty-three billion, three hundred thirteen million, four hundred two thousand, forty-three".