3113122220000 has 240 divisors, whose sum is σ = 8606502162720. Its totient is φ = 1099481856000.

The previous prime is 3113122219997. The next prime is 3113122220027. The reversal of 3113122220000 is 222213113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5719706 + ... + 6240294.

It is an arithmetic number, because the mean of its divisors is an integer number (35860425678).

Almost surely, 2^{3113122220000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3113122220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4303251081360).

3113122220000 is an abundant number, since it is smaller than the sum of its proper divisors (5493379942720).

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

3113122220000 is a wasteful number, since it uses less digits than its factorization.

3113122220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520655 (or 520632 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 3113122220000 its reverse (222213113), we get a palindrome (3113344433113).

The spelling of 3113122220000 in words is "three trillion, one hundred thirteen billion, one hundred twenty-two million, two hundred twenty thousand".