9111313 has 4 divisors (see below), whose sum is σ = 9323248. Its totient is φ = 8899380.

The previous prime is 9111281. The next prime is 9111329. The reversal of 9111313 is 3131119.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3131119 = 181 ⋅17299.

It is a cyclic number.

It is not a de Polignac number, because 9111313 - 2⁵ = 9111281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9118313) 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, 105903 + ... + 105988.

It is an arithmetic number, because the mean of its divisors is an integer number (2330812).

Almost surely, 2^9111313 is an apocalyptic number.

It is an amenable number.

9111313 is a deficient number, since it is larger than the sum of its proper divisors (211935).

9111313 is a wasteful number, since it uses less digits than its factorization.

9111313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211934.

The product of its digits is 81, while the sum is 19.

The square root of 9111313 is about 3018.4951548744. The cubic root of 9111313 is about 208.8624278744.

The spelling of 9111313 in words is "nine million, one hundred eleven thousand, three hundred thirteen".