23311322303 has 2 divisors, whose sum is σ = 23311322304. Its totient is φ = 23311322302.

The previous prime is 23311322297. The next prime is 23311322339. The reversal of 23311322303 is 30322311332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23311322303 - 2¹⁸ = 23311060159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23311322383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11655661151 + 11655661152.

It is an arithmetic number, because the mean of its divisors is an integer number (11655661152).

Almost surely, 2^23311322303 is an apocalyptic number.

23311322303 is a deficient number, since it is larger than the sum of its proper divisors (1).

23311322303 is an equidigital number, since it uses as much as digits as its factorization.

23311322303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23311322303 its reverse (30322311332), we get a palindrome (53633633635).

The spelling of 23311322303 in words is "twenty-three billion, three hundred eleven million, three hundred twenty-two thousand, three hundred three".