213223201102999 has 4 divisors (see below), whose sum is σ = 213225185771280. Its totient is φ = 213221216434720.

The previous prime is 213223201102979. The next prime is 213223201103009. The reversal of 213223201102999 is 999201102322312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213223201102999 - 2²³ = 213223192714391 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 (213223201102979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 992172979 + ... + 992387860.

It is an arithmetic number, because the mean of its divisors is an integer number (53306296442820).

Almost surely, 2^{213223201102999} is an apocalyptic number.

213223201102999 is a deficient number, since it is larger than the sum of its proper divisors (1984668281).

213223201102999 is a wasteful number, since it uses less digits than its factorization.

213223201102999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984668280.

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 213223201102999 in words is "two hundred thirteen trillion, two hundred twenty-three billion, two hundred one million, one hundred two thousand, nine hundred ninety-nine".