32113221132 has 12 divisors (see below), whose sum is σ = 74930849336. Its totient is φ = 10704407040.

The previous prime is 32113221121. The next prime is 32113221163. The reversal of 32113221132 is 23112231123.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×32113221132² (a number of 22 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 32113221099 and 32113221108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1338050869 + ... + 1338050892.

Almost surely, 2^32113221132 is an apocalyptic number.

It is an amenable number.

32113221132 is an abundant number, since it is smaller than the sum of its proper divisors (42817628204).

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

32113221132 is a wasteful number, since it uses less digits than its factorization.

32113221132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676101768 (or 2676101766 counting only the distinct ones).

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

Adding to 32113221132 its reverse (23112231123), we get a palindrome (55225452255).

Subtracting from 32113221132 its reverse (23112231123), we obtain a palindrome (9000990009).

The spelling of 32113221132 in words is "thirty-two billion, one hundred thirteen million, two hundred twenty-one thousand, one hundred thirty-two".