113517270511 has 2 divisors, whose sum is σ = 113517270512. Its totient is φ = 113517270510.

The previous prime is 113517270491. The next prime is 113517270577. The reversal of 113517270511 is 115072715311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113517270511 - 2⁵ = 113517270479 is a prime.

It is a super-2 number, since 2×113517270511² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113517270011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56758635255 + 56758635256.

It is an arithmetic number, because the mean of its divisors is an integer number (56758635256).

Almost surely, 2^113517270511 is an apocalyptic number.

113517270511 is a deficient number, since it is larger than the sum of its proper divisors (1).

113517270511 is an equidigital number, since it uses as much as digits as its factorization.

113517270511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7350, while the sum is 34.

Adding to 113517270511 its reverse (115072715311), we get a palindrome (228589985822).

The spelling of 113517270511 in words is "one hundred thirteen billion, five hundred seventeen million, two hundred seventy thousand, five hundred eleven".