133330213233121 has 8 divisors (see below), whose sum is σ = 133828858627200. Its totient is φ = 132831590017680.

The previous prime is 133330213233071. The next prime is 133330213233187. The reversal of 133330213233121 is 121332312033331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133330213233121 - 2²¹ = 133330211135969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133330213243121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6550366 + ... + 17594536.

It is an arithmetic number, because the mean of its divisors is an integer number (16728607328400).

Almost surely, 2^{133330213233121} is an apocalyptic number.

It is an amenable number.

133330213233121 is a deficient number, since it is larger than the sum of its proper divisors (498645394079).

133330213233121 is a wasteful number, since it uses less digits than its factorization.

133330213233121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11089319.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 133330213233121 its reverse (121332312033331), we get a palindrome (254662525266452).

The spelling of 133330213233121 in words is "one hundred thirty-three trillion, three hundred thirty billion, two hundred thirteen million, two hundred thirty-three thousand, one hundred twenty-one".