3101320230012 has 36 divisors (see below), whose sum is σ = 8051325345336. Its totient is φ = 1005833587680.

The previous prime is 3101320230011. The next prime is 3101320230017. The reversal of 3101320230012 is 2100320231013.

3101320230012 is a `hidden beast` number, since 3 + 101 + 320 + 230 + 0 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101320230011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1164157914 + ... + 1164160577.

Almost surely, 2^{3101320230012} is an apocalyptic number.

It is an amenable number.

3101320230012 is an abundant number, since it is smaller than the sum of its proper divisors (4950005115324).

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

3101320230012 is a wasteful number, since it uses less digits than its factorization.

3101320230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328318538 (or 2328318533 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3101320230012 its reverse (2100320231013), we get a palindrome (5201640461025).

The spelling of 3101320230012 in words is "three trillion, one hundred one billion, three hundred twenty million, two hundred thirty thousand, twelve".