133121010001201 has 8 divisors (see below), whose sum is σ = 137415466227200. Its totient is φ = 128826568156320.

The previous prime is 133121010001183. The next prime is 133121010001247. The reversal of 133121010001201 is 102100010121331.

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 133121010001201 - 2⁵ = 133121010001169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133121010001271) 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, 17109340 + ... + 23642578.

It is an arithmetic number, because the mean of its divisors is an integer number (17176933278400).

Almost surely, 2^{133121010001201} is an apocalyptic number.

It is an amenable number.

133121010001201 is a deficient number, since it is larger than the sum of its proper divisors (4294456225999).

133121010001201 is an equidigital number, since it uses as much as digits as its factorization.

133121010001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7190559.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 133121010001201 its reverse (102100010121331), we get a palindrome (235221020122532).

The spelling of 133121010001201 in words is "one hundred thirty-three trillion, one hundred twenty-one billion, ten million, one thousand, two hundred one".