2023131923 has 2 divisors, whose sum is σ = 2023131924. Its totient is φ = 2023131922.

The previous prime is 2023131899. The next prime is 2023131947. The reversal of 2023131923 is 3291313202.

It is a balanced prime because it is at equal distance from previous prime (2023131899) and next prime (2023131947).

It is a cyclic number.

It is not a de Polignac number, because 2023131923 - 2²⁰ = 2022083347 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2023131892 and 2023131901.

It is not a weakly prime, because it can be changed into another prime (2023134923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011565961 + 1011565962.

It is an arithmetic number, because the mean of its divisors is an integer number (1011565962).

Almost surely, 2^2023131923 is an apocalyptic number.

2023131923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023131923 is an equidigital number, since it uses as much as digits as its factorization.

2023131923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 2023131923 is about 44979.2387996951. The cubic root of 2023131923 is about 1264.7598419251.

The spelling of 2023131923 in words is "two billion, twenty-three million, one hundred thirty-one thousand, nine hundred twenty-three".