2023311523 has 2 divisors, whose sum is σ = 2023311524. Its totient is φ = 2023311522.

The previous prime is 2023311509. The next prime is 2023311529. The reversal of 2023311523 is 3251133202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2023311523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2023311494 and 2023311503.

It is not a weakly prime, because it can be changed into another prime (2023311529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011655761 + 1011655762.

It is an arithmetic number, because the mean of its divisors is an integer number (1011655762).

Almost surely, 2^2023311523 is an apocalyptic number.

2023311523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023311523 is an equidigital number, since it uses as much as digits as its factorization.

2023311523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2023311523 is about 44981.2352320387. The cubic root of 2023311523 is about 1264.7972664324.

Adding to 2023311523 its reverse (3251133202), we get a palindrome (5274444725).

The spelling of 2023311523 in words is "two billion, twenty-three million, three hundred eleven thousand, five hundred twenty-three".