210131002233 has 24 divisors (see below), whose sum is σ = 307802837160. Its totient is φ = 138120744960.

The previous prime is 210131002177. The next prime is 210131002261. The reversal of 210131002233 is 332200131012.

210131002233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8087045184 + 202043957049 = 89928^2 + 449493^2 .

It is not a de Polignac number, because 210131002233 - 2¹² = 210130998137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (210131002033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88828 + ... + 654333.

It is an arithmetic number, because the mean of its divisors is an integer number (12825118215).

Almost surely, 2^210131002233 is an apocalyptic number.

It is an amenable number.

210131002233 is a deficient number, since it is larger than the sum of its proper divisors (97671834927).

210131002233 is a wasteful number, since it uses less digits than its factorization.

210131002233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743609 (or 743606 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 210131002233 its reverse (332200131012), we get a palindrome (542331133245).

The spelling of 210131002233 in words is "two hundred ten billion, one hundred thirty-one million, two thousand, two hundred thirty-three".