212133243340104 has 64 divisors (see below), whose sum is σ = 582516915379200. Its totient is φ = 64076860685376.

The previous prime is 212133243340021. The next prime is 212133243340141. The reversal of 212133243340104 is 401043342331212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10113130404 + ... + 10113151379.

It is an arithmetic number, because the mean of its divisors is an integer number (9101826802800).

Almost surely, 2^{212133243340104} is an apocalyptic number.

212133243340104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212133243340104 is an abundant number, since it is smaller than the sum of its proper divisors (370383672039096).

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

212133243340104 is a wasteful number, since it uses less digits than its factorization.

212133243340104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20226281834 (or 20226281830 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 212133243340104 its reverse (401043342331212), we get a palindrome (613176585671316).

The spelling of 212133243340104 in words is "two hundred twelve trillion, one hundred thirty-three billion, two hundred forty-three million, three hundred forty thousand, one hundred four".