3133111020020 has 24 divisors (see below), whose sum is σ = 6791776147968. Its totient is φ = 1212817168800.

The previous prime is 3133111020007. The next prime is 3133111020037. The reversal of 3133111020020 is 200201113313.

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, 2526701816 + ... + 2526703055.

It is an arithmetic number, because the mean of its divisors is an integer number (282990672832).

Almost surely, 2^{3133111020020} is an apocalyptic number.

It is an amenable number.

3133111020020 is an abundant number, since it is smaller than the sum of its proper divisors (3658665127948).

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

3133111020020 is a wasteful number, since it uses less digits than its factorization.

3133111020020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053404911 (or 5053404909 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 3133111020020 its reverse (200201113313), we get a palindrome (3333312133333).

It can be divided in two parts, 313311 and 1020020, that added together give a palindrome (1333331).

The spelling of 3133111020020 in words is "three trillion, one hundred thirty-three billion, one hundred eleven million, twenty thousand, twenty".