133231232200303 has 4 divisors (see below), whose sum is σ = 133253170495888. Its totient is φ = 133209293904720.

The previous prime is 133231232200301. The next prime is 133231232200327. The reversal of 133231232200303 is 303002232132331.

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 133231232200303 - 2¹ = 133231232200301 is a prime.

It is a super-2 number, since 2×133231232200303² (a number of 29 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 (133231232200301) 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, 10969138683 + ... + 10969150828.

It is an arithmetic number, because the mean of its divisors is an integer number (33313292623972).

Almost surely, 2^{133231232200303} is an apocalyptic number.

133231232200303 is a deficient number, since it is larger than the sum of its proper divisors (21938295585).

133231232200303 is an equidigital number, since it uses as much as digits as its factorization.

133231232200303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21938295584.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 133231232200303 its reverse (303002232132331), we get a palindrome (436233464332634).

The spelling of 133231232200303 in words is "one hundred thirty-three trillion, two hundred thirty-one billion, two hundred thirty-two million, two hundred thousand, three hundred three".