2431313023 has 2 divisors, whose sum is σ = 2431313024. Its totient is φ = 2431313022.

The previous prime is 2431312967. The next prime is 2431313029. The reversal of 2431313023 is 3203131342.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2431313023 is a prime.

It is a super-2 number, since 2×2431313023² = 11822566031618797058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2431312985 and 2431313003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2431313029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215656511 + 1215656512.

It is an arithmetic number, because the mean of its divisors is an integer number (1215656512).

Almost surely, 2^2431313023 is an apocalyptic number.

2431313023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431313023 is an equidigital number, since it uses as much as digits as its factorization.

2431313023 is an evil number, because the sum of its binary digits is even.

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

The square root of 2431313023 is about 49308.3463827373. The cubic root of 2431313023 is about 1344.6635280003.

Adding to 2431313023 its reverse (3203131342), we get a palindrome (5634444365).

The spelling of 2431313023 in words is "two billion, four hundred thirty-one million, three hundred thirteen thousand, twenty-three".