3111310220023 has 2 divisors, whose sum is σ = 3111310220024. Its totient is φ = 3111310220022.

The previous prime is 3111310219999. The next prime is 3111310220027. The reversal of 3111310220023 is 3200220131113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3111310220023 - 2²⁵ = 3111276665591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3111310220027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555655110011 + 1555655110012.

It is an arithmetic number, because the mean of its divisors is an integer number (1555655110012).

Almost surely, 2^{3111310220023} is an apocalyptic number.

3111310220023 is a deficient number, since it is larger than the sum of its proper divisors (1).

3111310220023 is an equidigital number, since it uses as much as digits as its factorization.

3111310220023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3111310220023 its reverse (3200220131113), we get a palindrome (6311530351136).

It can be divided in two parts, 3111310 and 220023, that added together give a palindrome (3331333).

The spelling of 3111310220023 in words is "three trillion, one hundred eleven billion, three hundred ten million, two hundred twenty thousand, twenty-three".