210011203120133 has 4 divisors (see below), whose sum is σ = 210011314467948. Its totient is φ = 210011091772320.

The previous prime is 210011203120097. The next prime is 210011203120151. The reversal of 210011203120133 is 331021302110012.

It is a happy number.

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 27135941753089 + 182875261367044 = 5209217^2 + 13523138^2 .

It is a cyclic number.

It is not a de Polignac number, because 210011203120133 - 2¹⁴ = 210011203103749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210011203120183) 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 3 ways as a sum of consecutive naturals, for example, 52795166 + ... + 56633487.

It is an arithmetic number, because the mean of its divisors is an integer number (52502828616987).

Almost surely, 2^{210011203120133} is an apocalyptic number.

It is an amenable number.

210011203120133 is a deficient number, since it is larger than the sum of its proper divisors (111347815).

210011203120133 is a wasteful number, since it uses less digits than its factorization.

210011203120133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111347814.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 210011203120133 its reverse (331021302110012), we get a palindrome (541032505230145).

The spelling of 210011203120133 in words is "two hundred ten trillion, eleven billion, two hundred three million, one hundred twenty thousand, one hundred thirty-three".