31114117 has 8 divisors (see below), whose sum is σ = 31648320. Its totient is φ = 30582720.

The previous prime is 31114099. The next prime is 31114157. The reversal of 31114117 is 71141113.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31114117 - 2²³ = 22725509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31114094 and 31114103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31114157) 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 7 ways as a sum of consecutive naturals, for example, 41734 + ... + 42472.

It is an arithmetic number, because the mean of its divisors is an integer number (3956040).

Almost surely, 2^31114117 is an apocalyptic number.

It is an amenable number.

31114117 is a deficient number, since it is larger than the sum of its proper divisors (534203).

31114117 is an equidigital number, since it uses as much as digits as its factorization.

31114117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403.

The product of its digits is 84, while the sum is 19.

The square root of 31114117 is about 5578.0029580487. The cubic root of 31114117 is about 314.5230608834.

The spelling of 31114117 in words is "thirty-one million, one hundred fourteen thousand, one hundred seventeen".