23313110311 has 2 divisors, whose sum is σ = 23313110312. Its totient is φ = 23313110310.

The previous prime is 23313110297. The next prime is 23313110323. The reversal of 23313110311 is 11301131332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23313110311 - 2¹¹ = 23313108263 is a prime.

It is a super-2 number, since 2×23313110311² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23313410311) 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, 11656555155 + 11656555156.

It is an arithmetic number, because the mean of its divisors is an integer number (11656555156).

Almost surely, 2^23313110311 is an apocalyptic number.

23313110311 is a deficient number, since it is larger than the sum of its proper divisors (1).

23313110311 is an equidigital number, since it uses as much as digits as its factorization.

23313110311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 23313110311 its reverse (11301131332), we get a palindrome (34614241643).

The spelling of 23313110311 in words is "twenty-three billion, three hundred thirteen million, one hundred ten thousand, three hundred eleven".