3012300120120 has 128 divisors (see below), whose sum is σ = 9684669104640. Its totient is φ = 747588441600.

The previous prime is 3012300120103. The next prime is 3012300120149. The reversal of 3012300120120 is 210210032103.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3012300120120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14646706 + ... + 14850945.

It is an arithmetic number, because the mean of its divisors is an integer number (75661477380).

Almost surely, 2^{3012300120120} is an apocalyptic number.

3012300120120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3012300120120 is an abundant number, since it is smaller than the sum of its proper divisors (6672368984520).

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

3012300120120 is a wasteful number, since it uses less digits than its factorization.

3012300120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29497725 (or 29497721 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 3012300120120 its reverse (210210032103), we get a palindrome (3222510152223).

The spelling of 3012300120120 in words is "three trillion, twelve billion, three hundred million, one hundred twenty thousand, one hundred twenty".