213320001233 has 16 divisors (see below), whose sum is σ = 215320472640. Its totient is φ = 211331400000.

The previous prime is 213320001229. The next prime is 213320001241. The reversal of 213320001233 is 332100023312.

It is a cyclic number.

It is not a de Polignac number, because 213320001233 - 2² = 213320001229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213320001263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47328566 + ... + 47333072.

It is an arithmetic number, because the mean of its divisors is an integer number (13457529540).

Almost surely, 2^213320001233 is an apocalyptic number.

It is an amenable number.

213320001233 is a deficient number, since it is larger than the sum of its proper divisors (2000471407).

213320001233 is a wasteful number, since it uses less digits than its factorization.

213320001233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5728.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 213320001233 its reverse (332100023312), we get a palindrome (545420024545).

The spelling of 213320001233 in words is "two hundred thirteen billion, three hundred twenty million, one thousand, two hundred thirty-three".