212112323120233 has 8 divisors (see below), whose sum is σ = 224366578835328. Its totient is φ = 200110732471584.

The previous prime is 212112323120219. The next prime is 212112323120267. The reversal of 212112323120233 is 332021323211212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212112323120233 - 2²⁵ = 212112289565801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212112323120213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 63166264885 + ... + 63166268242.

It is an arithmetic number, because the mean of its divisors is an integer number (28045822354416).

Almost surely, 2^{212112323120233} is an apocalyptic number.

212112323120233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

212112323120233 is a deficient number, since it is larger than the sum of its proper divisors (12254255715095).

212112323120233 is a wasteful number, since it uses less digits than its factorization.

212112323120233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126332533223.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 212112323120233 its reverse (332021323211212), we get a palindrome (544133646331445).

The spelling of 212112323120233 in words is "two hundred twelve trillion, one hundred twelve billion, three hundred twenty-three million, one hundred twenty thousand, two hundred thirty-three".