32113131222 has 16 divisors (see below), whose sum is σ = 65184864192. Its totient is φ = 10544610120.

The previous prime is 32113131199. The next prime is 32113131241. The reversal of 32113131222 is 22213131123.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39941304 + ... + 39942107.

It is an arithmetic number, because the mean of its divisors is an integer number (4074054012).

Almost surely, 2^32113131222 is an apocalyptic number.

32113131222 is an abundant number, since it is smaller than the sum of its proper divisors (33071732970).

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

32113131222 is a wasteful number, since it uses less digits than its factorization.

32113131222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79883483.

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

Adding to 32113131222 its reverse (22213131123), we get a palindrome (54326262345).

Subtracting from 32113131222 its reverse (22213131123), we obtain a palindrome (9900000099).

The spelling of 32113131222 in words is "thirty-two billion, one hundred thirteen million, one hundred thirty-one thousand, two hundred twenty-two".