3120010101312 has 56 divisors (see below), whose sum is σ = 8890028789376. Its totient is φ = 960003107328.

The previous prime is 3120010101301. The next prime is 3120010101317. The reversal of 3120010101312 is 2131010100213.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3120010101291 and 3120010101300.

It is not an unprimeable number, because it can be changed into a prime (3120010101317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624999528 + ... + 625004519.

It is an arithmetic number, because the mean of its divisors is an integer number (158750514096).

Almost surely, 2^{3120010101312} is an apocalyptic number.

3120010101312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3120010101312 is an abundant number, since it is smaller than the sum of its proper divisors (5770018688064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3120010101312 is a wasteful number, since it uses less digits than its factorization.

3120010101312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250004075 (or 1250004065 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 3120010101312 its reverse (2131010100213), we get a palindrome (5251020201525).

The spelling of 3120010101312 in words is "three trillion, one hundred twenty billion, ten million, one hundred one thousand, three hundred twelve".