32131201322 has 32 divisors (see below), whose sum is σ = 55982301120. Its totient is φ = 13669146880.

The previous prime is 32131201313. The next prime is 32131201327. The reversal of 32131201322 is 22310213123.

It is a junction number, because it is equal to n+sod(n) for n = 32131201294 and 32131201303.

It is not an unprimeable number, because it can be changed into a prime (32131201327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173033 + ... + 306924.

It is an arithmetic number, because the mean of its divisors is an integer number (1749446910).

Almost surely, 2^32131201322 is an apocalyptic number.

32131201322 is a deficient number, since it is larger than the sum of its proper divisors (23851099798).

32131201322 is a wasteful number, since it uses less digits than its factorization.

32131201322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480166.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32131201322 its reverse (22310213123), we get a palindrome (54441414445).

The spelling of 32131201322 in words is "thirty-two billion, one hundred thirty-one million, two hundred one thousand, three hundred twenty-two".