201333421034053 has 64 divisors (see below), whose sum is σ = 259760444106240. Its totient is φ = 151497099878400.

The previous prime is 201333421034051. The next prime is 201333421034059. The reversal of 201333421034053 is 350430124333102.

It is a cyclic number.

It is not a de Polignac number, because 201333421034053 - 2¹ = 201333421034051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201333421034051) 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 63 ways as a sum of consecutive naturals, for example, 335898975 + ... + 336497827.

It is an arithmetic number, because the mean of its divisors is an integer number (4058756939160).

Almost surely, 2^{201333421034053} is an apocalyptic number.

It is an amenable number.

201333421034053 is a deficient number, since it is larger than the sum of its proper divisors (58427023072187).

201333421034053 is a wasteful number, since it uses less digits than its factorization.

201333421034053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599998.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 201333421034053 its reverse (350430124333102), we get a palindrome (551763545367155).

The spelling of 201333421034053 in words is "two hundred one trillion, three hundred thirty-three billion, four hundred twenty-one million, thirty-four thousand, fifty-three".