133104223012321 has 8 divisors (see below), whose sum is σ = 148294066644864. Its totient is φ = 118429289333520.

The previous prime is 133104223012259. The next prime is 133104223012477. The reversal of 133104223012321 is 123210322401331.

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

It is not a de Polignac number, because 133104223012321 - 2²³ = 133104214623713 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 133104223012321.

It is not an unprimeable number, because it can be changed into a prime (133104223012721) 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, 128727487890 + ... + 128727488923.

It is an arithmetic number, because the mean of its divisors is an integer number (18536758330608).

Almost surely, 2^{133104223012321} is an apocalyptic number.

133104223012321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133104223012321 is a deficient number, since it is larger than the sum of its proper divisors (15189843632543).

133104223012321 is a wasteful number, since it uses less digits than its factorization.

133104223012321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257454976871.

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

Adding to 133104223012321 its reverse (123210322401331), we get a palindrome (256314545413652).

The spelling of 133104223012321 in words is "one hundred thirty-three trillion, one hundred four billion, two hundred twenty-three million, twelve thousand, three hundred twenty-one".