10118031 has 16 divisors (see below), whose sum is σ = 16819968. Its totient is φ = 5256000.

The previous prime is 10118011. The next prime is 10118063. The reversal of 10118031 is 13081101.

It is not a de Polignac number, because 10118031 - 2¹⁰ = 10117007 is a prime.

It is a super-2 number, since 2×10118031² = 204749102633922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10118031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10118011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21670 + ... + 22131.

It is an arithmetic number, because the mean of its divisors is an integer number (1051248).

Almost surely, 2^10118031 is an apocalyptic number.

10118031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10118031 is a deficient number, since it is larger than the sum of its proper divisors (6701937).

10118031 is a wasteful number, since it uses less digits than its factorization.

10118031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43822.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 10118031 is about 3180.8852541392. The cubic root of 10118031 is about 216.2877894021.

Adding to 10118031 its reverse (13081101), we get a palindrome (23199132).

The spelling of 10118031 in words is "ten million, one hundred eighteen thousand, thirty-one".