13212322100112 has 40 divisors (see below), whose sum is σ = 34134644421504. Its totient is φ = 4403744485504.

The previous prime is 13212322100063. The next prime is 13212322100161. The reversal of 13212322100112 is 21100122321231.

It is an interprime number because it is at equal distance from previous prime (13212322100063) and next prime (13212322100161).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10751103 + ... + 11916830.

Almost surely, 2^{13212322100112} is an apocalyptic number.

13212322100112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13212322100112 is an abundant number, since it is smaller than the sum of its proper divisors (20922322321392).

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

13212322100112 is a wasteful number, since it uses less digits than its factorization.

13212322100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22680087 (or 22680081 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13212322100112 its reverse (21100122321231), we get a palindrome (34312444421343).

The spelling of 13212322100112 in words is "thirteen trillion, two hundred twelve billion, three hundred twenty-two million, one hundred thousand, one hundred twelve".