13223232132 has 24 divisors (see below), whose sum is σ = 33659136672. Its totient is φ = 4007040000.

The previous prime is 13223232107. The next prime is 13223232133. The reversal of 13223232132 is 23123232231.

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

It is not an unprimeable number, because it can be changed into a prime (13223232133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50087869 + ... + 50088132.

It is an arithmetic number, because the mean of its divisors is an integer number (1402464028).

Almost surely, 2^13223232132 is an apocalyptic number.

13223232132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13223232132 is an abundant number, since it is smaller than the sum of its proper divisors (20435904540).

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

13223232132 is a wasteful number, since it uses less digits than its factorization.

13223232132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100176019 (or 100176017 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

Adding to 13223232132 its reverse (23123232231), we get a palindrome (36346464363).

Subtracting 13223232132 from its reverse (23123232231), we obtain a palindrome (9900000099).

The spelling of 13223232132 in words is "thirteen billion, two hundred twenty-three million, two hundred thirty-two thousand, one hundred thirty-two".