13302433221 has 48 divisors (see below), whose sum is σ = 22524360768. Its totient is φ = 6905337600.

The previous prime is 13302433201. The next prime is 13302433247. The reversal of 13302433221 is 12233420331.

It is not a de Polignac number, because 13302433221 - 2⁷ = 13302433093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13302433191 and 13302433200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302433201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3479491 + ... + 3483311.

It is an arithmetic number, because the mean of its divisors is an integer number (469257516).

Almost surely, 2^13302433221 is an apocalyptic number.

13302433221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13302433221 is a deficient number, since it is larger than the sum of its proper divisors (9221927547).

13302433221 is a wasteful number, since it uses less digits than its factorization.

13302433221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6002 (or 5995 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13302433221 its reverse (12233420331), we get a palindrome (25535853552).

The spelling of 13302433221 in words is "thirteen billion, three hundred two million, four hundred thirty-three thousand, two hundred twenty-one".