133104401321 has 8 divisors (see below), whose sum is σ = 133229383680. Its totient is φ = 132979466592.

The previous prime is 133104401303. The next prime is 133104401359. The reversal of 133104401321 is 123104401331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133104401321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133104400321) 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, 7877360 + ... + 7894238.

It is an arithmetic number, because the mean of its divisors is an integer number (16653672960).

Almost surely, 2^133104401321 is an apocalyptic number.

It is an amenable number.

133104401321 is a deficient number, since it is larger than the sum of its proper divisors (124982359).

133104401321 is a wasteful number, since it uses less digits than its factorization.

133104401321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23815.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 133104401321 its reverse (123104401331), we get a palindrome (256208802652).

The spelling of 133104401321 in words is "one hundred thirty-three billion, one hundred four million, four hundred one thousand, three hundred twenty-one".