212321210000112 has 60 divisors (see below), whose sum is σ = 594207079429704. Its totient is φ = 70773429133440.

The previous prime is 212321210000101. The next prime is 212321210000143. The reversal of 212321210000112 is 211000012123212.

212321210000112 is a `hidden beast` number, since 21 + 2 + 321 + 210 + 0 + 0 + 0 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31339687 + ... + 37507577.

Almost surely, 2^{212321210000112} is an apocalyptic number.

It is an amenable number.

212321210000112 is an abundant number, since it is smaller than the sum of its proper divisors (381885869429592).

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

212321210000112 is a wasteful number, since it uses less digits than its factorization.

212321210000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6406958 (or 6406949 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 212321210000112 its reverse (211000012123212), we get a palindrome (423321222123324).

The spelling of 212321210000112 in words is "two hundred twelve trillion, three hundred twenty-one billion, two hundred ten million, one hundred twelve", and thus it is an aban number.