133321210100201 has 8 divisors (see below), whose sum is σ = 134265933849600. Its totient is φ = 132377152358128.

The previous prime is 133321210100189. The next prime is 133321210100249. The reversal of 133321210100201 is 102001012123331.

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 133321210100201 - 2²² = 133321205905897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133321210100101) 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, 166100051 + ... + 166900776.

It is an arithmetic number, because the mean of its divisors is an integer number (16783241731200).

Almost surely, 2^{133321210100201} is an apocalyptic number.

It is an amenable number.

133321210100201 is a deficient number, since it is larger than the sum of its proper divisors (944723749399).

133321210100201 is a wasteful number, since it uses less digits than its factorization.

133321210100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333003663.

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

Adding to 133321210100201 its reverse (102001012123331), we get a palindrome (235322222223532).

The spelling of 133321210100201 in words is "one hundred thirty-three trillion, three hundred twenty-one billion, two hundred ten million, one hundred thousand, two hundred one".