212320320021199 has 8 divisors (see below), whose sum is σ = 236028544341632. Its totient is φ = 189665794559520.

The previous prime is 212320320021197. The next prime is 212320320021217. The reversal of 212320320021199 is 991120023023212.

It is a happy number.

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 212320320021199 - 2¹ = 212320320021197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212320320021197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263424714264 + ... + 263424715069.

It is an arithmetic number, because the mean of its divisors is an integer number (29503568042704).

Almost surely, 2^{212320320021199} is an apocalyptic number.

212320320021199 is a deficient number, since it is larger than the sum of its proper divisors (23708224320433).

212320320021199 is a wasteful number, since it uses less digits than its factorization.

212320320021199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526849429377.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 212320320021199 in words is "two hundred twelve trillion, three hundred twenty billion, three hundred twenty million, twenty-one thousand, one hundred ninety-nine".