13212321213300 has 216 divisors, whose sum is σ = 42036442703808. Its totient is φ = 3201643737600.

The previous prime is 13212321213281. The next prime is 13212321213337. The reversal of 13212321213300 is 331212321231.

13212321213300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 87879792 + ... + 88030008.

Almost surely, 2^{13212321213300} is an apocalyptic number.

13212321213300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13212321213300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21018221351904).

13212321213300 is an abundant number, since it is smaller than the sum of its proper divisors (28824121490508).

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

13212321213300 is a wasteful number, since it uses less digits than its factorization.

13212321213300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152679 (or 152661 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13212321213300 its reverse (331212321231), we get a palindrome (13543533534531).

The spelling of 13212321213300 in words is "thirteen trillion, two hundred twelve billion, three hundred twenty-one million, two hundred thirteen thousand, three hundred".