113160511 has 4 divisors (see below), whose sum is σ = 113814792. Its totient is φ = 112506232.

The previous prime is 113160503. The next prime is 113160527. The reversal of 113160511 is 115061311.

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 113160511 - 2³ = 113160503 is a prime.

It is a super-2 number, since 2×113160511² = 25610602499562242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113160611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326881 + ... + 327226.

It is an arithmetic number, because the mean of its divisors is an integer number (28453698).

Almost surely, 2^113160511 is an apocalyptic number.

113160511 is a deficient number, since it is larger than the sum of its proper divisors (654281).

113160511 is an equidigital number, since it uses as much as digits as its factorization.

113160511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654280.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 113160511 is about 10637.6929359707. The cubic root of 113160511 is about 483.6876143156.

The spelling of 113160511 in words is "one hundred thirteen million, one hundred sixty thousand, five hundred eleven".