133220110223 has 4 divisors (see below), whose sum is σ = 133224364680. Its totient is φ = 133215855768.

The previous prime is 133220110181. The next prime is 133220110267. The reversal of 133220110223 is 322011022331.

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 133220110223 - 2¹⁰ = 133220109199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133220110195 and 133220110204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133220113223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2079908 + ... + 2143001.

It is an arithmetic number, because the mean of its divisors is an integer number (33306091170).

Almost surely, 2^133220110223 is an apocalyptic number.

133220110223 is a deficient number, since it is larger than the sum of its proper divisors (4254457).

133220110223 is an equidigital number, since it uses as much as digits as its factorization.

133220110223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254456.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 133220110223 its reverse (322011022331), we get a palindrome (455231132554).

The spelling of 133220110223 in words is "one hundred thirty-three billion, two hundred twenty million, one hundred ten thousand, two hundred twenty-three".