13211322330 has 64 divisors (see below), whose sum is σ = 31969779840. Its totient is φ = 3493949184.

The previous prime is 13211322323. The next prime is 13211322343. The reversal of 13211322330 is 3322311231.

It is a junction number, because it is equal to n+sod(n) for n = 13211322297 and 13211322306.

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 31 ways as a sum of consecutive naturals, for example, 2128792 + ... + 2134988.

It is an arithmetic number, because the mean of its divisors is an integer number (499527810).

Almost surely, 2^13211322330 is an apocalyptic number.

13211322330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13211322330 is an abundant number, since it is smaller than the sum of its proper divisors (18758457510).

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

13211322330 is a wasteful number, since it uses less digits than its factorization.

13211322330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6783.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13211322330 its reverse (3322311231), we get a palindrome (16533633561).

The spelling of 13211322330 in words is "thirteen billion, two hundred eleven million, three hundred twenty-two thousand, three hundred thirty".