113011042523 has 2 divisors, whose sum is σ = 113011042524. Its totient is φ = 113011042522.

The previous prime is 113011042517. The next prime is 113011042561. The reversal of 113011042523 is 325240110311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113011042523 - 2³² = 108716075227 is a prime.

It is a super-4 number, since 4×113011042523⁴ (a number of 45 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (113011042223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56505521261 + 56505521262.

It is an arithmetic number, because the mean of its divisors is an integer number (56505521262).

Almost surely, 2^113011042523 is an apocalyptic number.

113011042523 is a deficient number, since it is larger than the sum of its proper divisors (1).

113011042523 is an equidigital number, since it uses as much as digits as its factorization.

113011042523 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 23.

Adding to 113011042523 its reverse (325240110311), we get a palindrome (438251152834).

The spelling of 113011042523 in words is "one hundred thirteen billion, eleven million, forty-two thousand, five hundred twenty-three".