13311223332 has 48 divisors (see below), whose sum is σ = 33895278144. Its totient is φ = 4032256000.

The previous prime is 13311223327. The next prime is 13311223339. The reversal of 13311223332 is 23332211331.

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 (13311223339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384832 + ... + 417992.

It is an arithmetic number, because the mean of its divisors is an integer number (706151628).

Almost surely, 2^13311223332 is an apocalyptic number.

13311223332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13311223332 is an abundant number, since it is smaller than the sum of its proper divisors (20584054812).

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

13311223332 is a wasteful number, since it uses less digits than its factorization.

13311223332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36220 (or 36218 counting only the distinct ones).

The product of its digits is 1944, while the sum is 24.

Adding to 13311223332 its reverse (23332211331), we get a palindrome (36643434663).

The spelling of 13311223332 in words is "thirteen billion, three hundred eleven million, two hundred twenty-three thousand, three hundred thirty-two".