213133022999 has 8 divisors (see below), whose sum is σ = 243029510640. Its totient is φ = 185165341056.

The previous prime is 213133022983. The next prime is 213133023043. The reversal of 213133022999 is 999220331312.

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 213133022999 - 2⁴ = 213133022983 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 (213133022909) 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, 482201189 + ... + 482201630.

It is an arithmetic number, because the mean of its divisors is an integer number (30378688830).

Almost surely, 2^213133022999 is an apocalyptic number.

213133022999 is a deficient number, since it is larger than the sum of its proper divisors (29896487641).

213133022999 is a wasteful number, since it uses less digits than its factorization.

213133022999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964402849.

The product of its (nonzero) digits is 157464, while the sum is 44.

The spelling of 213133022999 in words is "two hundred thirteen billion, one hundred thirty-three million, twenty-two thousand, nine hundred ninety-nine".