210212023333133 has 4 divisors (see below), whose sum is σ = 210215585764380. Its totient is φ = 210208460901888.

The previous prime is 210212023333093. The next prime is 210212023333141. The reversal of 210212023333133 is 331333320212012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 156109481606884 + 54102541726249 = 12494378^2 + 7355443^2 .

It is a cyclic number.

It is not a de Polignac number, because 210212023333133 - 2²⁰ = 210212022284557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210212023333096 and 210212023333105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210212023333183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1781127110 + ... + 1781245127.

It is an arithmetic number, because the mean of its divisors is an integer number (52553896441095).

Almost surely, 2^{210212023333133} is an apocalyptic number.

It is an amenable number.

210212023333133 is a deficient number, since it is larger than the sum of its proper divisors (3562431247).

210212023333133 is an equidigital number, since it uses as much as digits as its factorization.

210212023333133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3562431246.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 210212023333133 its reverse (331333320212012), we get a palindrome (541545343545145).

The spelling of 210212023333133 in words is "two hundred ten trillion, two hundred twelve billion, twenty-three million, three hundred thirty-three thousand, one hundred thirty-three".