13223212330 has 16 divisors (see below), whose sum is σ = 23806429920. Its totient is φ = 5288252112.

The previous prime is 13223212319. The next prime is 13223212349. The reversal of 13223212330 is 3321232231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74220 + ... + 178759.

It is an arithmetic number, because the mean of its divisors is an integer number (1487901870).

Almost surely, 2^13223212330 is an apocalyptic number.

13223212330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13223212330 is a deficient number, since it is larger than the sum of its proper divisors (10583217590).

13223212330 is a wasteful number, since it uses less digits than its factorization.

13223212330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258213.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13223212330 its reverse (3321232231), we get a palindrome (16544444561).

The spelling of 13223212330 in words is "thirteen billion, two hundred twenty-three million, two hundred twelve thousand, three hundred thirty".