133323204021121 has 8 divisors (see below), whose sum is σ = 136164117700224. Its totient is φ = 130482467415600.

The previous prime is 133323204021067. The next prime is 133323204021143. The reversal of 133323204021121 is 121120402323331.

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 133323204021121 - 2³⁹ = 132773448207233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133323204021121.

It is not an unprimeable number, because it can be changed into a prime (133323204021421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42745950 + ... + 45758743.

It is an arithmetic number, because the mean of its divisors is an integer number (17020514712528).

Almost surely, 2^{133323204021121} is an apocalyptic number.

It is an amenable number.

133323204021121 is a deficient number, since it is larger than the sum of its proper divisors (2840913679103).

133323204021121 is an equidigital number, since it uses as much as digits as its factorization.

133323204021121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88536791.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 133323204021121 its reverse (121120402323331), we get a palindrome (254443606344452).

The spelling of 133323204021121 in words is "one hundred thirty-three trillion, three hundred twenty-three billion, two hundred four million, twenty-one thousand, one hundred twenty-one".