13204312330 has 32 divisors (see below), whose sum is σ = 26293673088. Its totient is φ = 4733937600.

The previous prime is 13204312309. The next prime is 13204312339. The reversal of 13204312330 is 3321340231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (13204312339) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 837537 + ... + 853156.

It is an arithmetic number, because the mean of its divisors is an integer number (821677284).

Almost surely, 2^13204312330 is an apocalyptic number.

13204312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13204312330 is a deficient number, since it is larger than the sum of its proper divisors (13089360758).

13204312330 is a wasteful number, since it uses less digits than its factorization.

13204312330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690782.

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

Adding to 13204312330 its reverse (3321340231), we get a palindrome (16525652561).

The spelling of 13204312330 in words is "thirteen billion, two hundred four million, three hundred twelve thousand, three hundred thirty".