133303022303 has 4 divisors (see below), whose sum is σ = 145421478888. Its totient is φ = 121184565720.

The previous prime is 133303022287. The next prime is 133303022329. The reversal of 133303022303 is 303220303331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303220303331 = 11 ⋅27565482121.

It is a cyclic number.

It is not a de Polignac number, because 133303022303 - 2⁴ = 133303022287 is a prime.

It is a super-2 number, since 2×133303022303² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133303022003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6059228276 + ... + 6059228297.

It is an arithmetic number, because the mean of its divisors is an integer number (36355369722).

Almost surely, 2^133303022303 is an apocalyptic number.

133303022303 is a deficient number, since it is larger than the sum of its proper divisors (12118456585).

133303022303 is a wasteful number, since it uses less digits than its factorization.

133303022303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12118456584.

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

Adding to 133303022303 its reverse (303220303331), we get a palindrome (436523325634).

The spelling of 133303022303 in words is "one hundred thirty-three billion, three hundred three million, twenty-two thousand, three hundred three".