2321113122023 has 4 divisors (see below), whose sum is σ = 2353804856208. Its totient is φ = 2288421387840.

The previous prime is 2321113121941. The next prime is 2321113122037. The reversal of 2321113122023 is 3202213111232.

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 2321113122023 - 2¹⁴ = 2321113105639 is a prime.

It is a super-2 number, since 2×2321113122023² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2321113122023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321113122073) 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, 16345866986 + ... + 16345867127.

It is an arithmetic number, because the mean of its divisors is an integer number (588451214052).

Almost surely, 2^{2321113122023} is an apocalyptic number.

2321113122023 is a deficient number, since it is larger than the sum of its proper divisors (32691734185).

2321113122023 is an equidigital number, since it uses as much as digits as its factorization.

2321113122023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32691734184.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2321113122023 its reverse (3202213111232), we get a palindrome (5523326233255).

The spelling of 2321113122023 in words is "two trillion, three hundred twenty-one billion, one hundred thirteen million, one hundred twenty-two thousand, twenty-three".