210011223133 has 8 divisors (see below), whose sum is σ = 210942646200. Its totient is φ = 209079925248.

The previous prime is 210011223113. The next prime is 210011223167. The reversal of 210011223133 is 331322110012.

It can be written as a sum of positive squares in 4 ways, for example, as 77091188409 + 132920034724 = 277653^2 + 364582^2 .

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 210011223133 - 2³⁷ = 72572269661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210011223133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210011223113) 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, 5420133 + ... + 5458741.

It is an arithmetic number, because the mean of its divisors is an integer number (26367830775).

Almost surely, 2^210011223133 is an apocalyptic number.

It is an amenable number.

210011223133 is a deficient number, since it is larger than the sum of its proper divisors (931423067).

210011223133 is a wasteful number, since it uses less digits than its factorization.

210011223133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62591.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 210011223133 its reverse (331322110012), we get a palindrome (541333333145).

The spelling of 210011223133 in words is "two hundred ten billion, eleven million, two hundred twenty-three thousand, one hundred thirty-three".