2320023320311 has 4 divisors (see below), whose sum is σ = 2320043194224. Its totient is φ = 2320003446400.

The previous prime is 2320023320291. The next prime is 2320023320327. The reversal of 2320023320311 is 1130233200232.

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 2320023320311 - 2²⁵ = 2319989765879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320023321311) 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, 9760810 + ... + 9995671.

It is an arithmetic number, because the mean of its divisors is an integer number (580010798556).

Almost surely, 2^{2320023320311} is an apocalyptic number.

2320023320311 is a deficient number, since it is larger than the sum of its proper divisors (19873913).

2320023320311 is a wasteful number, since it uses less digits than its factorization.

2320023320311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19873912.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2320023320311 its reverse (1130233200232), we get a palindrome (3450256520543).

The spelling of 2320023320311 in words is "two trillion, three hundred twenty billion, twenty-three million, three hundred twenty thousand, three hundred eleven".