133323134303 has 4 divisors (see below), whose sum is σ = 133334347008. Its totient is φ = 133311921600.

The previous prime is 133323134291. The next prime is 133323134323. The reversal of 133323134303 is 303431323331.

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 133323134303 - 2¹⁸ = 133322872159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133323134323) 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, 5588498 + ... + 5612303.

It is an arithmetic number, because the mean of its divisors is an integer number (33333586752).

Almost surely, 2^133323134303 is an apocalyptic number.

133323134303 is a deficient number, since it is larger than the sum of its proper divisors (11212705).

133323134303 is a wasteful number, since it uses less digits than its factorization.

133323134303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11212704.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 133323134303 its reverse (303431323331), we get a palindrome (436754457634).

The spelling of 133323134303 in words is "one hundred thirty-three billion, three hundred twenty-three million, one hundred thirty-four thousand, three hundred three".