113211160523 has 4 divisors (see below), whose sum is σ = 113216690400. Its totient is φ = 113205630648.

The previous prime is 113211160519. The next prime is 113211160537. The reversal of 113211160523 is 325061112311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113211160523 - 2² = 113211160519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113211160492 and 113211160501.

It is not an unprimeable number, because it can be changed into a prime (113211160553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2734115 + ... + 2775212.

It is an arithmetic number, because the mean of its divisors is an integer number (28304172600).

Almost surely, 2^113211160523 is an apocalyptic number.

113211160523 is a deficient number, since it is larger than the sum of its proper divisors (5529877).

113211160523 is an equidigital number, since it uses as much as digits as its factorization.

113211160523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5529876.

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 113211160523 its reverse (325061112311), we get a palindrome (438272272834).

The spelling of 113211160523 in words is "one hundred thirteen billion, two hundred eleven million, one hundred sixty thousand, five hundred twenty-three".