3012011212020 has 24 divisors (see below), whose sum is σ = 8433631393824. Its totient is φ = 803202989856.

The previous prime is 3012011212009. The next prime is 3012011212069. The reversal of 3012011212020 is 202121102103.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25100093374 + ... + 25100093493.

It is an arithmetic number, because the mean of its divisors is an integer number (351401308076).

Almost surely, 2^{3012011212020} is an apocalyptic number.

3012011212020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3012011212020 is an abundant number, since it is smaller than the sum of its proper divisors (5421620181804).

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

3012011212020 is a wasteful number, since it uses less digits than its factorization.

3012011212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50200186879 (or 50200186877 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 3012011212020 its reverse (202121102103), we get a palindrome (3214132314123).

The spelling of 3012011212020 in words is "three trillion, twelve billion, eleven million, two hundred twelve thousand, twenty".