13011222332 has 12 divisors (see below), whose sum is σ = 22770686400. Its totient is φ = 6505311936.

The previous prime is 13011222317. The next prime is 13011222349. The reversal of 13011222332 is 23322211031.

It is a congruent number.

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, 43988 + ... + 167204.

It is an arithmetic number, because the mean of its divisors is an integer number (1897557200).

Almost surely, 2^13011222332 is an apocalyptic number.

It is an amenable number.

13011222332 is a deficient number, since it is larger than the sum of its proper divisors (9759464068).

13011222332 is a wasteful number, since it uses less digits than its factorization.

13011222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149620 (or 149618 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13011222332 its reverse (23322211031), we get a palindrome (36333433363).

The spelling of 13011222332 in words is "thirteen billion, eleven million, two hundred twenty-two thousand, three hundred thirty-two".