13320011332 has 12 divisors (see below), whose sum is σ = 24536863120. Its totient is φ = 6309479016.

The previous prime is 13320011317. The next prime is 13320011339. The reversal of 13320011332 is 23311002331.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (13320011339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87631578 + ... + 87631729.

Almost surely, 2^13320011332 is an apocalyptic number.

It is an amenable number.

13320011332 is a deficient number, since it is larger than the sum of its proper divisors (11216851788).

13320011332 is a wasteful number, since it uses less digits than its factorization.

13320011332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175263330 (or 175263328 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13320011332 its reverse (23311002331), we get a palindrome (36631013663).

Subtracting 13320011332 from its reverse (23311002331), we obtain a palindrome (9990990999).

The spelling of 13320011332 in words is "thirteen billion, three hundred twenty million, eleven thousand, three hundred thirty-two".