13303233100133 has 4 divisors (see below), whose sum is σ = 13304119229388. Its totient is φ = 13302346970880.

The previous prime is 13303233100121. The next prime is 13303233100169. The reversal of 13303233100133 is 33100133230331.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8039617918084 + 5263615182049 = 2835422^2 + 2294257^2 .

It is a cyclic number.

It is not a de Polignac number, because 13303233100133 - 2⁴ = 13303233100117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13303233105133) 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, 443042108 + ... + 443072133.

It is an arithmetic number, because the mean of its divisors is an integer number (3326029807347).

Almost surely, 2^{13303233100133} is an apocalyptic number.

It is an amenable number.

13303233100133 is a deficient number, since it is larger than the sum of its proper divisors (886129255).

13303233100133 is an equidigital number, since it uses as much as digits as its factorization.

13303233100133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886129254.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 13303233100133 its reverse (33100133230331), we get a palindrome (46403366330464).

The spelling of 13303233100133 in words is "thirteen trillion, three hundred three billion, two hundred thirty-three million, one hundred thousand, one hundred thirty-three".