113515410313 has 2 divisors, whose sum is σ = 113515410314. Its totient is φ = 113515410312.

The previous prime is 113515410193. The next prime is 113515410319. The reversal of 113515410313 is 313014515311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71994012489 + 41521397824 = 268317^2 + 203768^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113515410313 is a prime.

It is not a weakly prime, because it can be changed into another prime (113515410319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56757705156 + 56757705157.

It is an arithmetic number, because the mean of its divisors is an integer number (56757705157).

Almost surely, 2^113515410313 is an apocalyptic number.

It is an amenable number.

113515410313 is a deficient number, since it is larger than the sum of its proper divisors (1).

113515410313 is an equidigital number, since it uses as much as digits as its factorization.

113515410313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 113515410313 its reverse (313014515311), we get a palindrome (426529925624).

The spelling of 113515410313 in words is "one hundred thirteen billion, five hundred fifteen million, four hundred ten thousand, three hundred thirteen".