23313020032111 has 2 divisors, whose sum is σ = 23313020032112. Its totient is φ = 23313020032110.

The previous prime is 23313020032103. The next prime is 23313020032177. The reversal of 23313020032111 is 11123002031332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23313020032111 - 2³ = 23313020032103 is a prime.

It is a super-2 number, since 2×23313020032111² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23313020035111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656510016055 + 11656510016056.

It is an arithmetic number, because the mean of its divisors is an integer number (11656510016056).

Almost surely, 2^{23313020032111} is an apocalyptic number.

23313020032111 is a deficient number, since it is larger than the sum of its proper divisors (1).

23313020032111 is an equidigital number, since it uses as much as digits as its factorization.

23313020032111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 23313020032111 its reverse (11123002031332), we get a palindrome (34436022063443).

The spelling of 23313020032111 in words is "twenty-three trillion, three hundred thirteen billion, twenty million, thirty-two thousand, one hundred eleven".