2323112013331 has 4 divisors (see below), whose sum is σ = 2459765661192. Its totient is φ = 2186458365472.

The previous prime is 2323112013311. The next prime is 2323112013337. The reversal of 2323112013331 is 1333102113232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2323112013331 - 2¹⁹ = 2323111489043 is a prime.

It is a super-2 number, since 2×2323112013331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2323112013296 and 2323112013305.

It is not an unprimeable number, because it can be changed into a prime (2323112013337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68326823905 + ... + 68326823938.

It is an arithmetic number, because the mean of its divisors is an integer number (614941415298).

Almost surely, 2^{2323112013331} is an apocalyptic number.

2323112013331 is a deficient number, since it is larger than the sum of its proper divisors (136653647861).

2323112013331 is a wasteful number, since it uses less digits than its factorization.

2323112013331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136653647860.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 2323112013331 its reverse (1333102113232), we get a palindrome (3656214126563).

Subtracting from 2323112013331 its reverse (1333102113232), we obtain a palindrome (990009900099).

The spelling of 2323112013331 in words is "two trillion, three hundred twenty-three billion, one hundred twelve million, thirteen thousand, three hundred thirty-one".