3012130210020 has 48 divisors (see below), whose sum is σ = 8434142017728. Its totient is φ = 803217824640.

The previous prime is 3012130209973. The next prime is 3012130210021. The reversal of 3012130210020 is 200120312103.

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

It is not an unprimeable number, because it can be changed into a prime (3012130210021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2490342 + ... + 3496578.

It is an arithmetic number, because the mean of its divisors is an integer number (175711292036).

Almost surely, 2^{3012130210020} is an apocalyptic number.

3012130210020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3012130210020 is an abundant number, since it is smaller than the sum of its proper divisors (5422011807708).

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

3012130210020 is a wasteful number, since it uses less digits than its factorization.

3012130210020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056140 (or 1056138 counting only the distinct ones).

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

Adding to 3012130210020 its reverse (200120312103), we get a palindrome (3212250522123).

The spelling of 3012130210020 in words is "three trillion, twelve billion, one hundred thirty million, two hundred ten thousand, twenty".