13230312330 has 32 divisors (see below), whose sum is σ = 32033755584. Its totient is φ = 3496860416.

The previous prime is 13230312307. The next prime is 13230312367. The reversal of 13230312330 is 3321303231.

It is a junction number, because it is equal to n+sod(n) for n = 13230312297 and 13230312306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1947984 + ... + 1954763.

It is an arithmetic number, because the mean of its divisors is an integer number (1001054862).

Almost surely, 2^13230312330 is an apocalyptic number.

13230312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13230312330 is an abundant number, since it is smaller than the sum of its proper divisors (18803443254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13230312330 is a wasteful number, since it uses less digits than its factorization.

13230312330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3902870.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13230312330 its reverse (3321303231), we get a palindrome (16551615561).

Subtracting from 13230312330 its reverse (3321303231), we obtain a palindrome (9909009099).

The spelling of 13230312330 in words is "thirteen billion, two hundred thirty million, three hundred twelve thousand, three hundred thirty".