13233220132 has 12 divisors (see below), whose sum is σ = 25263420336. Its totient is φ = 6015100040.

The previous prime is 13233220129. The next prime is 13233220141. The reversal of 13233220132 is 23102233231.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 150377458 + ... + 150377545.

It is an arithmetic number, because the mean of its divisors is an integer number (2105285028).

Almost surely, 2^13233220132 is an apocalyptic number.

It is an amenable number.

13233220132 is a deficient number, since it is larger than the sum of its proper divisors (12030200204).

13233220132 is a wasteful number, since it uses less digits than its factorization.

13233220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300755018 (or 300755016 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13233220132 its reverse (23102233231), we get a palindrome (36335453363).

The spelling of 13233220132 in words is "thirteen billion, two hundred thirty-three million, two hundred twenty thousand, one hundred thirty-two".