13213223232132 has 48 divisors (see below), whose sum is σ = 38438467587072. Its totient is φ = 3432006034080.

The previous prime is 13213223232119. The next prime is 13213223232161. The reversal of 13213223232132 is 23123232231231.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13213223232132.

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, 7150011648 + ... + 7150013495.

It is an arithmetic number, because the mean of its divisors is an integer number (800801408064).

Almost surely, 2^{13213223232132} is an apocalyptic number.

13213223232132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13213223232132 is an abundant number, since it is smaller than the sum of its proper divisors (25225244354940).

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

13213223232132 is a wasteful number, since it uses less digits than its factorization.

13213223232132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14300025168 (or 14300025166 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

Adding to 13213223232132 its reverse (23123232231231), we get a palindrome (36336455463363).

The spelling of 13213223232132 in words is "thirteen trillion, two hundred thirteen billion, two hundred twenty-three million, two hundred thirty-two thousand, one hundred thirty-two".