20113022323110 has 32 divisors (see below), whose sum is σ = 48273482388960. Its totient is φ = 5363224973568.

The previous prime is 20113022323109. The next prime is 20113022323123. The reversal of 20113022323110 is 1132322031102.

It is a congruent number.

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, 14816845 + ... + 16117224.

It is an arithmetic number, because the mean of its divisors is an integer number (1508546324655).

Almost surely, 2^{20113022323110} is an apocalyptic number.

20113022323110 is an abundant number, since it is smaller than the sum of its proper divisors (28160460065850).

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

20113022323110 is a wasteful number, since it uses less digits than its factorization.

20113022323110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30955752.

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

Adding to 20113022323110 its reverse (1132322031102), we get a palindrome (21245344354212).

The spelling of 20113022323110 in words is "twenty trillion, one hundred thirteen billion, twenty-two million, three hundred twenty-three thousand, one hundred ten".