13212931703352 has 16 divisors (see below), whose sum is σ = 33032329258440. Its totient is φ = 4404310567776.

The previous prime is 13212931703347. The next prime is 13212931703359. The reversal of 13212931703352 is 25330713921231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13212931703359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275269410463 + ... + 275269410510.

Almost surely, 2^{13212931703352} is an apocalyptic number.

13212931703352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13212931703352 is an abundant number, since it is smaller than the sum of its proper divisors (19819397555088).

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

13212931703352 is a wasteful number, since it uses less digits than its factorization.

13212931703352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550538820982 (or 550538820978 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 42.

The spelling of 13212931703352 in words is "thirteen trillion, two hundred twelve billion, nine hundred thirty-one million, seven hundred three thousand, three hundred fifty-two".