115131763 has 2 divisors, whose sum is σ = 115131764. Its totient is φ = 115131762.

The previous prime is 115131749. The next prime is 115131817. The reversal of 115131763 is 367131511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115131763 - 2²¹ = 113034611 is a prime.

It is not a weakly prime, because it can be changed into another prime (115131703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57565881 + 57565882.

It is an arithmetic number, because the mean of its divisors is an integer number (57565882).

Almost surely, 2^115131763 is an apocalyptic number.

115131763 is a deficient number, since it is larger than the sum of its proper divisors (1).

115131763 is an equidigital number, since it uses as much as digits as its factorization.

115131763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1890, while the sum is 28.

The square root of 115131763 is about 10729.9470175766. The cubic root of 115131763 is about 486.4800686296.

The spelling of 115131763 in words is "one hundred fifteen million, one hundred thirty-one thousand, seven hundred sixty-three".