2431125113 has 2 divisors, whose sum is σ = 2431125114. Its totient is φ = 2431125112.

The previous prime is 2431125101. The next prime is 2431125163. The reversal of 2431125113 is 3115211342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2414051689 + 17073424 = 49133^2 + 4132^2 .

It is a cyclic number.

It is not a de Polignac number, because 2431125113 - 2⁴ = 2431125097 is a prime.

It is not a weakly prime, because it can be changed into another prime (2431125163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215562556 + 1215562557.

It is an arithmetic number, because the mean of its divisors is an integer number (1215562557).

Almost surely, 2^2431125113 is an apocalyptic number.

It is an amenable number.

2431125113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431125113 is an equidigital number, since it uses as much as digits as its factorization.

2431125113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 23.

The square root of 2431125113 is about 49306.4408875757. The cubic root of 2431125113 is about 1344.6288852330.

Adding to 2431125113 its reverse (3115211342), we get a palindrome (5546336455).

The spelling of 2431125113 in words is "two billion, four hundred thirty-one million, one hundred twenty-five thousand, one hundred thirteen".