3103002112020 has 24 divisors (see below), whose sum is σ = 8688405913824. Its totient is φ = 827467229856.

The previous prime is 3103002111997. The next prime is 3103002112069. The reversal of 3103002112020 is 202112003013.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25858350874 + ... + 25858350993.

It is an arithmetic number, because the mean of its divisors is an integer number (362016913076).

Almost surely, 2^{3103002112020} is an apocalyptic number.

3103002112020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3103002112020 is an abundant number, since it is smaller than the sum of its proper divisors (5585403801804).

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

3103002112020 is a wasteful number, since it uses less digits than its factorization.

3103002112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51716701879 (or 51716701877 counting only the distinct ones).

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

Adding to 3103002112020 its reverse (202112003013), we get a palindrome (3305114115033).

The spelling of 3103002112020 in words is "three trillion, one hundred three billion, two million, one hundred twelve thousand, twenty".