133113133303223 has 4 divisors (see below), whose sum is σ = 135624701856168. Its totient is φ = 130601564750280.

The previous prime is 133113133303211. The next prime is 133113133303259. The reversal of 133113133303223 is 322303331311331.

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 133113133303223 - 2¹⁰ = 133113133302199 is a prime.

It is a super-2 number, since 2×133113133303223² (a number of 29 digits) contains 22 as substring.

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 133113133303223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133113133303273) 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, 1255784276393 + ... + 1255784276498.

It is an arithmetic number, because the mean of its divisors is an integer number (33906175464042).

Almost surely, 2^{133113133303223} is an apocalyptic number.

133113133303223 is a deficient number, since it is larger than the sum of its proper divisors (2511568552945).

133113133303223 is an equidigital number, since it uses as much as digits as its factorization.

133113133303223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511568552944.

The product of its (nonzero) digits is 26244, while the sum is 32.

Adding to 133113133303223 its reverse (322303331311331), we get a palindrome (455416464614554).

The spelling of 133113133303223 in words is "one hundred thirty-three trillion, one hundred thirteen billion, one hundred thirty-three million, three hundred three thousand, two hundred twenty-three".