133221030201 has 24 divisors (see below), whose sum is σ = 222097871424. Its totient is φ = 75372573600.

The previous prime is 133221030193. The next prime is 133221030203. The reversal of 133221030201 is 102030122331.

It is not a de Polignac number, because 133221030201 - 2³ = 133221030193 is a prime.

It is a super-3 number, since 3×133221030201³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (133221030203) 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, 10462051 + ... + 10474776.

It is an arithmetic number, because the mean of its divisors is an integer number (9254077976).

Almost surely, 2^133221030201 is an apocalyptic number.

It is an amenable number.

133221030201 is a deficient number, since it is larger than the sum of its proper divisors (88876841223).

133221030201 is a wasteful number, since it uses less digits than its factorization.

133221030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20936941 (or 20936938 counting only the distinct ones).

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

Adding to 133221030201 its reverse (102030122331), we get a palindrome (235251152532).

The spelling of 133221030201 in words is "one hundred thirty-three billion, two hundred twenty-one million, thirty thousand, two hundred one".