331053117 has 16 divisors (see below), whose sum is σ = 446107200. Its totient is φ = 218362752.

The previous prime is 331053083. The next prime is 331053119. The reversal of 331053117 is 711350133.

It is not a de Polignac number, because 331053117 - 2⁷ = 331052989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331053119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125193 + ... + 127809.

It is an arithmetic number, because the mean of its divisors is an integer number (27881700).

Almost surely, 2^331053117 is an apocalyptic number.

It is an amenable number.

331053117 is a deficient number, since it is larger than the sum of its proper divisors (115054083).

331053117 is a wasteful number, since it uses less digits than its factorization.

331053117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052.

The product of its (nonzero) digits is 945, while the sum is 24.

The square root of 331053117 is about 18194.8651272825. The cubic root of 331053117 is about 691.7766418314.

It can be divided in two parts, 331053 and 117, that multiplied together give a triangular number (38733201 = T₈₈₀₁).

The spelling of 331053117 in words is "three hundred thirty-one million, fifty-three thousand, one hundred seventeen".