13312303230000 has 100 divisors (see below), whose sum is σ = 42973889897048. Its totient is φ = 3549947520000.

The previous prime is 13312303229971. The next prime is 13312303230001. The reversal of 13312303230000 is 3230321331.

It is a tau number, because it is divible by the number of its divisors (100).

It is not an unprimeable number, because it can be changed into a prime (13312303230001) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 221841721 + ... + 221901720.

Almost surely, 2^{13312303230000} is an apocalyptic number.

13312303230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13312303230000 is an abundant number, since it is smaller than the sum of its proper divisors (29661586667048).

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

13312303230000 is an equidigital number, since it uses as much as digits as its factorization.

13312303230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443743472 (or 443743451 counting only the distinct ones).

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

Adding to 13312303230000 its reverse (3230321331), we get a palindrome (13315533551331).

The spelling of 13312303230000 in words is "thirteen trillion, three hundred twelve billion, three hundred three million, two hundred thirty thousand".