3130213312122 has 64 divisors (see below), whose sum is σ = 6840759744000. Its totient is φ = 949081655808.

The previous prime is 3130213312073. The next prime is 3130213312129. The reversal of 3130213312122 is 2212133120313.

3130213312122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3130213312092 and 3130213312101.

It is not an unprimeable number, because it can be changed into a prime (3130213312129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2637454 + ... + 3635462.

It is an arithmetic number, because the mean of its divisors is an integer number (106886871000).

Almost surely, 2^{3130213312122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130213312122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3420379872000).

3130213312122 is an abundant number, since it is smaller than the sum of its proper divisors (3710546431878).

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

3130213312122 is a wasteful number, since it uses less digits than its factorization.

3130213312122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998615.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 3130213312122 its reverse (2212133120313), we get a palindrome (5342346432435).

The spelling of 3130213312122 in words is "three trillion, one hundred thirty billion, two hundred thirteen million, three hundred twelve thousand, one hundred twenty-two".