3012120102300 has 72 divisors (see below), whose sum is σ = 8715264020736. Its totient is φ = 803213914560.

The previous prime is 3012120102287. The next prime is 3012120102307. The reversal of 3012120102300 is 32010212103.

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 3012120102300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012120102307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18075159 + ... + 18241041.

Almost surely, 2^{3012120102300} is an apocalyptic number.

3012120102300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3012120102300 is an abundant number, since it is smaller than the sum of its proper divisors (5703143918436).

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

3012120102300 is a wasteful number, since it uses less digits than its factorization.

3012120102300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226427 (or 226420 counting only the distinct ones).

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

Adding to 3012120102300 its reverse (32010212103), we get a palindrome (3044130314403).

The spelling of 3012120102300 in words is "three trillion, twelve billion, one hundred twenty million, one hundred two thousand, three hundred".