3113031100220 has 24 divisors (see below), whose sum is σ = 6676458191424. Its totient is φ = 1218718558016.

The previous prime is 3113031100219. The next prime is 3113031100229. The reversal of 3113031100220 is 220011303113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113031100229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1655866667 + ... + 1655868546.

It is an arithmetic number, because the mean of its divisors is an integer number (278185757976).

Almost surely, 2^{3113031100220} is an apocalyptic number.

It is an amenable number.

3113031100220 is an abundant number, since it is smaller than the sum of its proper divisors (3563427091204).

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

3113031100220 is a wasteful number, since it uses less digits than its factorization.

3113031100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311735269 (or 3311735267 counting only the distinct ones).

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

Adding to 3113031100220 its reverse (220011303113), we get a palindrome (3333042403333).

The spelling of 3113031100220 in words is "three trillion, one hundred thirteen billion, thirty-one million, one hundred thousand, two hundred twenty".