2531024113 has 2 divisors, whose sum is σ = 2531024114. Its totient is φ = 2531024112.

The previous prime is 2531024057. The next prime is 2531024123. The reversal of 2531024113 is 3114201352.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2272714929 + 258309184 = 47673^2 + 16072^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2531024113 is a prime.

It is not a weakly prime, because it can be changed into another prime (2531024123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265512056 + 1265512057.

It is an arithmetic number, because the mean of its divisors is an integer number (1265512057).

Almost surely, 2^2531024113 is an apocalyptic number.

It is an amenable number.

2531024113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2531024113 is an equidigital number, since it uses as much as digits as its factorization.

2531024113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2531024113 is about 50309.2845606057. The cubic root of 2531024113 is about 1362.7999037718.

Adding to 2531024113 its reverse (3114201352), we get a palindrome (5645225465).

The spelling of 2531024113 in words is "two billion, five hundred thirty-one million, twenty-four thousand, one hundred thirteen".