213021303200233 has 32 divisors (see below), whose sum is σ = 241379234399232. Its totient is φ = 186242053939200.

The previous prime is 213021303200143. The next prime is 213021303200249. The reversal of 213021303200233 is 332002303120312.

It is a cyclic number.

It is not a de Polignac number, because 213021303200233 - 2¹⁷ = 213021303069161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213021303200198 and 213021303200207.

It is not an unprimeable number, because it can be changed into a prime (213021303200273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61021591 + ... + 64417987.

It is an arithmetic number, because the mean of its divisors is an integer number (7543101074976).

Almost surely, 2^{213021303200233} is an apocalyptic number.

It is an amenable number.

213021303200233 is a deficient number, since it is larger than the sum of its proper divisors (28357931198999).

213021303200233 is a wasteful number, since it uses less digits than its factorization.

213021303200233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3397585.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 213021303200233 its reverse (332002303120312), we get a palindrome (545023606320545).

The spelling of 213021303200233 in words is "two hundred thirteen trillion, twenty-one billion, three hundred three million, two hundred thousand, two hundred thirty-three".