133321003104 has 24 divisors (see below), whose sum is σ = 349967633400. Its totient is φ = 44440334336.

The previous prime is 133321003069. The next prime is 133321003147. The reversal of 133321003104 is 401300123331.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694380129 + ... + 694380320.

It is an arithmetic number, because the mean of its divisors is an integer number (14581984725).

Almost surely, 2^133321003104 is an apocalyptic number.

It is an amenable number.

133321003104 is an abundant number, since it is smaller than the sum of its proper divisors (216646630296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133321003104 is a wasteful number, since it uses less digits than its factorization.

133321003104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388760462 (or 1388760454 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 133321003104 its reverse (401300123331), we get a palindrome (534621126435).

The spelling of 133321003104 in words is "one hundred thirty-three billion, three hundred twenty-one million, three thousand, one hundred four".