133033322003 has 4 divisors (see below), whose sum is σ = 134528078520. Its totient is φ = 131538565488.

The previous prime is 133033321997. The next prime is 133033322021. The reversal of 133033322003 is 300223330331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133033322003 - 2²⁶ = 132966213139 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 133033322003.

It is not an unprimeable number, because it can be changed into a prime (133033322033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747378125 + ... + 747378302.

It is an arithmetic number, because the mean of its divisors is an integer number (33632019630).

Almost surely, 2^133033322003 is an apocalyptic number.

133033322003 is a deficient number, since it is larger than the sum of its proper divisors (1494756517).

133033322003 is an equidigital number, since it uses as much as digits as its factorization.

133033322003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494756516.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 133033322003 its reverse (300223330331), we get a palindrome (433256652334).

The spelling of 133033322003 in words is "one hundred thirty-three billion, thirty-three million, three hundred twenty-two thousand, three".