133221021001201 has 8 divisors (see below), whose sum is σ = 152269074840960. Its totient is φ = 114177087014208.

The previous prime is 133221021001183. The next prime is 133221021001267. The reversal of 133221021001201 is 102100120122331.

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 133221021001201 - 2⁵ = 133221021001169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133221021001001) 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, 1029893896 + ... + 1030023241.

It is an arithmetic number, because the mean of its divisors is an integer number (19033634355120).

Almost surely, 2^{133221021001201} is an apocalyptic number.

It is an amenable number.

133221021001201 is a deficient number, since it is larger than the sum of its proper divisors (19048053839759).

133221021001201 is an equidigital number, since it uses as much as digits as its factorization.

133221021001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059926383.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 133221021001201 its reverse (102100120122331), we get a palindrome (235321141123532).

The spelling of 133221021001201 in words is "one hundred thirty-three trillion, two hundred twenty-one billion, twenty-one million, one thousand, two hundred one".