20113022321130 has 32 divisors (see below), whose sum is σ = 48349236254400. Its totient is φ = 5354807876352.

The previous prime is 20113022321129. The next prime is 20113022321141. The reversal of 20113022321130 is 3112322031102.

It is a super-2 number, since 2×20113022321130² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20113022321097 and 20113022321106.

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, 541527535 + ... + 541564674.

It is an arithmetic number, because the mean of its divisors is an integer number (1510913632950).

Almost surely, 2^{20113022321130} is an apocalyptic number.

20113022321130 is an abundant number, since it is smaller than the sum of its proper divisors (28236213933270).

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

20113022321130 is a wasteful number, since it uses less digits than its factorization.

20113022321130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083092838.

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

Adding to 20113022321130 its reverse (3112322031102), we get a palindrome (23225344352232).

The spelling of 20113022321130 in words is "twenty trillion, one hundred thirteen billion, twenty-two million, three hundred twenty-one thousand, one hundred thirty".