13233221330 has 16 divisors (see below), whose sum is σ = 27222626880. Its totient is φ = 4537104432.

The previous prime is 13233221279. The next prime is 13233221371. The reversal of 13233221330 is 3312233231.

13233221330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13233221296 and 13233221305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94522940 + ... + 94523079.

It is an arithmetic number, because the mean of its divisors is an integer number (1701414180).

Almost surely, 2^13233221330 is an apocalyptic number.

13233221330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13233221330 is an abundant number, since it is smaller than the sum of its proper divisors (13989405550).

13233221330 is a wasteful number, since it uses less digits than its factorization.

13233221330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189046033.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13233221330 its reverse (3312233231), we get a palindrome (16545454561).

The spelling of 13233221330 in words is "thirteen billion, two hundred thirty-three million, two hundred twenty-one thousand, three hundred thirty".