13213304330 has 16 divisors (see below), whose sum is σ = 25035734880. Its totient is φ = 5007146832.

The previous prime is 13213304329. The next prime is 13213304347. The reversal of 13213304330 is 3340331231.

It is a super-2 number, since 2×13213304330² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13213304296 and 13213304305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34771664 + ... + 34772043.

It is an arithmetic number, because the mean of its divisors is an integer number (1564733430).

Almost surely, 2^13213304330 is an apocalyptic number.

13213304330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13213304330 is a deficient number, since it is larger than the sum of its proper divisors (11822430550).

13213304330 is a wasteful number, since it uses less digits than its factorization.

13213304330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69543733.

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

Adding to 13213304330 its reverse (3340331231), we get a palindrome (16553635561).

The spelling of 13213304330 in words is "thirteen billion, two hundred thirteen million, three hundred four thousand, three hundred thirty".