3120117 has 32 divisors (see below), whose sum is σ = 5591040. Its totient is φ = 1494720.

The previous prime is 3120107. The next prime is 3120127. The reversal of 3120117 is 7110213.

It is an interprime number because it is at equal distance from previous prime (3120107) and next prime (3120127).

It is not a de Polignac number, because 3120117 - 2¹¹ = 3118069 is a prime.

3120117 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3120096 and 3120105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2484 + ... + 3522.

It is an arithmetic number, because the mean of its divisors is an integer number (174720).

Almost surely, 2^3120117 is an apocalyptic number.

It is an amenable number.

3120117 is a deficient number, since it is larger than the sum of its proper divisors (2470923).

3120117 is a wasteful number, since it uses less digits than its factorization.

3120117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 3120117 is about 1766.3852920583. The cubic root of 3120117 is about 146.1246979943.

The spelling of 3120117 in words is "three million, one hundred twenty thousand, one hundred seventeen".