3111220012130 has 192 divisors, whose sum is σ = 6380116243200. Its totient is φ = 1089413529600.

The previous prime is 3111220012127. The next prime is 3111220012183. The reversal of 3111220012130 is 312100221113.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 3111220012099 and 3111220012108.

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 95 ways as a sum of consecutive naturals, for example, 902062646 + ... + 902066094.

It is an arithmetic number, because the mean of its divisors is an integer number (33229772100).

Almost surely, 2^{3111220012130} is an apocalyptic number.

3111220012130 is an abundant number, since it is smaller than the sum of its proper divisors (3268896231070).

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

3111220012130 is a wasteful number, since it uses less digits than its factorization.

3111220012130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885 (or 3868 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 3111220012130 its reverse (312100221113), we get a palindrome (3423320233243).

The spelling of 3111220012130 in words is "three trillion, one hundred eleven billion, two hundred twenty million, twelve thousand, one hundred thirty".