13203230330 has 16 divisors (see below), whose sum is σ = 23769326880. Its totient is φ = 5280511632.

The previous prime is 13203230329. The next prime is 13203230357. The reversal of 13203230330 is 3303230231.

It is a super-2 number, since 2×13203230330² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 23864 + ... + 164243.

It is an arithmetic number, because the mean of its divisors is an integer number (1485582930).

Almost surely, 2^13203230330 is an apocalyptic number.

13203230330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13203230330 is a deficient number, since it is larger than the sum of its proper divisors (10566096550).

13203230330 is a wasteful number, since it uses less digits than its factorization.

13203230330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195133.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 13203230330 its reverse (3303230231), we get a palindrome (16506460561).

Subtracting from 13203230330 its reverse (3303230231), we obtain a palindrome (9900000099).

The spelling of 13203230330 in words is "thirteen billion, two hundred three million, two hundred thirty thousand, three hundred thirty".