9031113 has 24 divisors (see below), whose sum is σ = 16056768. Its totient is φ = 4763232.

The previous prime is 9031109. The next prime is 9031153. The reversal of 9031113 is 3111309.

9031113 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9031113 - 2² = 9031109 is a prime.

It is a super-2 number, since 2×9031113² = 163122004037538, which contains 22 as substring.

9031113 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9031103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4695 + ... + 6332.

It is an arithmetic number, because the mean of its divisors is an integer number (669032).

Almost surely, 2^9031113 is an apocalyptic number.

It is an amenable number.

9031113 is a deficient number, since it is larger than the sum of its proper divisors (7025655).

9031113 is a wasteful number, since it uses less digits than its factorization.

9031113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11053 (or 11050 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

The square root of 9031113 is about 3005.1810261613. The cubic root of 9031113 is about 208.2478016185.

It can be divided in two parts, 903 and 1113, that added together give a triangular number (2016 = T₆₃).

The spelling of 9031113 in words is "nine million, thirty-one thousand, one hundred thirteen".