133321133003 has 8 divisors (see below), whose sum is σ = 140714283600. Its totient is φ = 125965607328.

The previous prime is 133321132981. The next prime is 133321133017. The reversal of 133321133003 is 300331123331.

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 133321133003 - 2³² = 129026165707 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 133321133003.

It is not an unprimeable number, because it can be changed into a prime (133321133053) 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, 9398948 + ... + 9413121.

It is an arithmetic number, because the mean of its divisors is an integer number (17589285450).

Almost surely, 2^133321133003 is an apocalyptic number.

133321133003 is a deficient number, since it is larger than the sum of its proper divisors (7393150597).

133321133003 is a wasteful number, since it uses less digits than its factorization.

133321133003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18812461.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 133321133003 its reverse (300331123331), we get a palindrome (433652256334).

The spelling of 133321133003 in words is "one hundred thirty-three billion, three hundred twenty-one million, one hundred thirty-three thousand, three".