13220330132 has 12 divisors (see below), whose sum is σ = 23174205600. Its totient is φ = 6599128536.

The previous prime is 13220330119. The next prime is 13220330183. The reversal of 13220330132 is 23103302231.

It is a congruent number.

It is an unprimeable number.

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, 2756438 + ... + 2761229.

It is an arithmetic number, because the mean of its divisors is an integer number (1931183800).

Almost surely, 2^13220330132 is an apocalyptic number.

It is an amenable number.

13220330132 is a deficient number, since it is larger than the sum of its proper divisors (9953875468).

13220330132 is a wasteful number, since it uses less digits than its factorization.

13220330132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5518270 (or 5518268 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13220330132 its reverse (23103302231), we get a palindrome (36323632363).

The spelling of 13220330132 in words is "thirteen billion, two hundred twenty million, three hundred thirty thousand, one hundred thirty-two".