2320431023 has 4 divisors (see below), whose sum is σ = 2327892528. Its totient is φ = 2312969520.

The previous prime is 2320430989. The next prime is 2320431037. The reversal of 2320431023 is 3201340232.

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 2320431023 - 2²⁰ = 2319382447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2320430986 and 2320431004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320431073) 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, 3730286 + ... + 3730907.

It is an arithmetic number, because the mean of its divisors is an integer number (581973132).

Almost surely, 2^2320431023 is an apocalyptic number.

2320431023 is a deficient number, since it is larger than the sum of its proper divisors (7461505).

2320431023 is an equidigital number, since it uses as much as digits as its factorization.

2320431023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7461504.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2320431023 is about 48170.8524213554. The cubic root of 2320431023 is about 1323.9031669110.

Adding to 2320431023 its reverse (3201340232), we get a palindrome (5521771255).

The spelling of 2320431023 in words is "two billion, three hundred twenty million, four hundred thirty-one thousand, twenty-three".