133223321031103 has 4 divisors (see below), whose sum is σ = 133810207908120. Its totient is φ = 132636434154088.

The previous prime is 133223321031043. The next prime is 133223321031167. The reversal of 133223321031103 is 301130123322331.

It is a happy number.

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 133223321031103 - 2²¹ = 133223318933951 is a prime.

It is a super-3 number, since 3×133223321031103³ (a number of 43 digits) contains 333 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 (133223321011103) 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, 293443438168 + ... + 293443438621.

It is an arithmetic number, because the mean of its divisors is an integer number (33452551977030).

Almost surely, 2^{133223321031103} is an apocalyptic number.

133223321031103 is a deficient number, since it is larger than the sum of its proper divisors (586886877017).

133223321031103 is an equidigital number, since it uses as much as digits as its factorization.

133223321031103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586886877016.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 133223321031103 its reverse (301130123322331), we get a palindrome (434353444353434).

The spelling of 133223321031103 in words is "one hundred thirty-three trillion, two hundred twenty-three billion, three hundred twenty-one million, thirty-one thousand, one hundred three".