851302203221133 has 12 divisors (see below), whose sum is σ = 1229659906728448. Its totient is φ = 567534262727880.

The previous prime is 851302203221123. The next prime is 851302203221153. The reversal of 851302203221133 is 331122302203158.

851302203221133 is a `hidden beast` number, since 8 + 5 + 1 + 302 + 20 + 322 + 1 + 1 + 3 + 3 = 666.

It is not a de Polignac number, because 851302203221133 - 2¹⁷ = 851302203090061 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 (851302203221123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34836685 + ... + 54001842.

Almost surely, 2^{851302203221133} is an apocalyptic number.

It is an amenable number.

851302203221133 is a deficient number, since it is larger than the sum of its proper divisors (378357703507315).

851302203221133 is a wasteful number, since it uses less digits than its factorization.

851302203221133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89903264 (or 89903261 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 851302203221133 in words is "eight hundred fifty-one trillion, three hundred two billion, two hundred three million, two hundred twenty-one thousand, one hundred thirty-three".