22311013120023 has 16 divisors (see below), whose sum is σ = 30879002474496. Its totient is φ = 14318892265440.

The previous prime is 22311013119991. The next prime is 22311013120027. The reversal of 22311013120023 is 32002131011322.

It is not a de Polignac number, because 22311013120023 - 2⁵ = 22311013119991 is a prime.

It is a super-3 number, since 3×22311013120023³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22311013120027) 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, 1296992511 + ... + 1297009712.

It is an arithmetic number, because the mean of its divisors is an integer number (1929937654656).

Almost surely, 2^{22311013120023} is an apocalyptic number.

22311013120023 is a deficient number, since it is larger than the sum of its proper divisors (8567989354473).

22311013120023 is a wasteful number, since it uses less digits than its factorization.

22311013120023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594002334.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22311013120023 its reverse (32002131011322), we get a palindrome (54313144131345).

The spelling of 22311013120023 in words is "twenty-two trillion, three hundred eleven billion, thirteen million, one hundred twenty thousand, twenty-three".