2113031222130 has 32 divisors (see below), whose sum is σ = 5076301046400. Its totient is φ = 562916535552.

The previous prime is 2113031222119. The next prime is 2113031222147. The reversal of 2113031222130 is 312221303112.

It is a junction number, because it is equal to n+sod(n) for n = 2113031222097 and 2113031222106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34872790 + ... + 34933329.

It is an arithmetic number, because the mean of its divisors is an integer number (158634407700).

Almost surely, 2^{2113031222130} is an apocalyptic number.

2113031222130 is an abundant number, since it is smaller than the sum of its proper divisors (2963269824270).

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

2113031222130 is a wasteful number, since it uses less digits than its factorization.

2113031222130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69807138.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2113031222130 its reverse (312221303112), we get a palindrome (2425252525242).

The spelling of 2113031222130 in words is "two trillion, one hundred thirteen billion, thirty-one million, two hundred twenty-two thousand, one hundred thirty".