13132243230312 has 16 divisors (see below), whose sum is σ = 32830608075840. Its totient is φ = 4377414410096.

The previous prime is 13132243230277. The next prime is 13132243230329. The reversal of 13132243230312 is 21303234223131.

It is a self number, because there is not a number n which added to its sum of digits gives 13132243230312.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273588400608 + ... + 273588400655.

It is an arithmetic number, because the mean of its divisors is an integer number (2051913004740).

Almost surely, 2^{13132243230312} is an apocalyptic number.

13132243230312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13132243230312 is an abundant number, since it is smaller than the sum of its proper divisors (19698364845528).

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

13132243230312 is a wasteful number, since it uses less digits than its factorization.

13132243230312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547176801272 (or 547176801268 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 13132243230312 its reverse (21303234223131), we get a palindrome (34435477453443).

The spelling of 13132243230312 in words is "thirteen trillion, one hundred thirty-two billion, two hundred forty-three million, two hundred thirty thousand, three hundred twelve".