13311333132 has 96 divisors (see below), whose sum is σ = 33295901184. Its totient is φ = 4124390400.

The previous prime is 13311333131. The next prime is 13311333209. The reversal of 13311333132 is 23133311331.

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 (13311333131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11366907 + ... + 11368077.

It is an arithmetic number, because the mean of its divisors is an integer number (346832304).

Almost surely, 2^13311333132 is an apocalyptic number.

13311333132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13311333132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16647950592).

13311333132 is an abundant number, since it is smaller than the sum of its proper divisors (19984568052).

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

13311333132 is a wasteful number, since it uses less digits than its factorization.

13311333132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839 (or 1837 counting only the distinct ones).

The product of its digits is 1458, while the sum is 24.

Adding to 13311333132 its reverse (23133311331), we get a palindrome (36444644463).

The spelling of 13311333132 in words is "thirteen billion, three hundred eleven million, three hundred thirty-three thousand, one hundred thirty-two".