13311230000 has 50 divisors (see below), whose sum is σ = 32227843164. Its totient is φ = 5324488000.

The previous prime is 13311229961. The next prime is 13311230017. The reversal of 13311230000 is 3211331.

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×13311230000² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 655562 + ... + 675561.

Almost surely, 2^13311230000 is an apocalyptic number.

13311230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13311230000 is an abundant number, since it is smaller than the sum of its proper divisors (18916613164).

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

13311230000 is an equidigital number, since it uses as much as digits as its factorization.

13311230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331151 (or 1331130 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13311230000 its reverse (3211331), we get a palindrome (13314441331).

The spelling of 13311230000 in words is "thirteen billion, three hundred eleven million, two hundred thirty thousand".