3111040023 has 16 divisors (see below), whose sum is σ = 5105296896. Its totient is φ = 1640988000.

The previous prime is 3111040021. The next prime is 3111040039. The reversal of 3111040023 is 3200401113.

It is not a de Polignac number, because 3111040023 - 2¹ = 3111040021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3111039984 and 3111040011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111040021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5697603 + ... + 5698148.

It is an arithmetic number, because the mean of its divisors is an integer number (319081056).

Almost surely, 2^3111040023 is an apocalyptic number.

3111040023 is a deficient number, since it is larger than the sum of its proper divisors (1994256873).

3111040023 is a wasteful number, since it uses less digits than its factorization.

3111040023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11395774.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3111040023 is about 55776.6978495500. The cubic root of 3111040023 is about 1459.8285942204.

Adding to 3111040023 its reverse (3200401113), we get a palindrome (6311441136).

The spelling of 3111040023 in words is "three billion, one hundred eleven million, forty thousand, twenty-three".