3120123612316 has 12 divisors (see below), whose sum is σ = 5467486921120. Its totient is φ = 1557984492000.

The previous prime is 3120123612311. The next prime is 3120123612317. The reversal of 3120123612316 is 6132163210213.

It is a super-2 number, since 2×3120123612316² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120123612311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519325161 + ... + 519331168.

Almost surely, 2^{3120123612316} is an apocalyptic number.

It is an amenable number.

3120123612316 is a deficient number, since it is larger than the sum of its proper divisors (2347363308804).

3120123612316 is a wasteful number, since it uses less digits than its factorization.

3120123612316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038657084 (or 1038657082 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 3120123612316 its reverse (6132163210213), we get a palindrome (9252286822529).

The spelling of 3120123612316 in words is "three trillion, one hundred twenty billion, one hundred twenty-three million, six hundred twelve thousand, three hundred sixteen".