2323131222113 has 32 divisors (see below), whose sum is σ = 2580941755392. Its totient is φ = 2077454433600.

The previous prime is 2323131222109. The next prime is 2323131222121. The reversal of 2323131222113 is 3112221313232.

It is not a de Polignac number, because 2323131222113 - 2² = 2323131222109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2323131222193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156043556 + ... + 156058442.

It is an arithmetic number, because the mean of its divisors is an integer number (80654429856).

Almost surely, 2^{2323131222113} is an apocalyptic number.

It is an amenable number.

2323131222113 is a deficient number, since it is larger than the sum of its proper divisors (257810533279).

2323131222113 is a wasteful number, since it uses less digits than its factorization.

2323131222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17205.

The product of its digits is 2592, while the sum is 26.

Adding to 2323131222113 its reverse (3112221313232), we get a palindrome (5435352535345).

The spelling of 2323131222113 in words is "two trillion, three hundred twenty-three billion, one hundred thirty-one million, two hundred twenty-two thousand, one hundred thirteen".