9180113 has 4 divisors (see below), whose sum is σ = 9393648. Its totient is φ = 8966580.

The previous prime is 9180109. The next prime is 9180121. The reversal of 9180113 is 3110819.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9180113 - 2² = 9180109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9182113) 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, 106703 + ... + 106788.

It is an arithmetic number, because the mean of its divisors is an integer number (2348412).

Almost surely, 2^9180113 is an apocalyptic number.

It is an amenable number.

9180113 is a deficient number, since it is larger than the sum of its proper divisors (213535).

9180113 is a wasteful number, since it uses less digits than its factorization.

9180113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213534.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 9180113 is about 3029.8701292300. The cubic root of 9180113 is about 209.3868205400.

The spelling of 9180113 in words is "nine million, one hundred eighty thousand, one hundred thirteen".