3012120210000 has 200 divisors, whose sum is σ = 10607483693664. Its totient is φ = 730210880000.

The previous prime is 3012120209999. The next prime is 3012120210007. The reversal of 3012120210000 is 120212103.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012120210007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4233819 + ... + 4893818.

Almost surely, 2^{3012120210000} is an apocalyptic number.

3012120210000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3012120210000 is an abundant number, since it is smaller than the sum of its proper divisors (7595363483664).

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

3012120210000 is a wasteful number, since it uses less digits than its factorization.

3012120210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9127679 (or 9127658 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 3012120210000 its reverse (120212103), we get a palindrome (3012240422103).

The spelling of 3012120210000 in words is "three trillion, twelve billion, one hundred twenty million, two hundred ten thousand".