2311223323319 has 4 divisors (see below), whose sum is σ = 2311650778944. Its totient is φ = 2310795867696.

The previous prime is 2311223323313. The next prime is 2311223323327. The reversal of 2311223323319 is 9133233221132.

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 2311223323319 - 2⁸ = 2311223323063 is a prime.

It is a super-2 number, since 2×2311223323319² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311223323313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213719702 + ... + 213730515.

It is an arithmetic number, because the mean of its divisors is an integer number (577912694736).

Almost surely, 2^{2311223323319} is an apocalyptic number.

2311223323319 is a deficient number, since it is larger than the sum of its proper divisors (427455625).

2311223323319 is an equidigital number, since it uses as much as digits as its factorization.

2311223323319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427455624.

The product of its digits is 34992, while the sum is 35.

The spelling of 2311223323319 in words is "two trillion, three hundred eleven billion, two hundred twenty-three million, three hundred twenty-three thousand, three hundred nineteen".