133322203221023 has 4 divisors (see below), whose sum is σ = 133323866232648. Its totient is φ = 133320540209400.

The previous prime is 133322203221007. The next prime is 133322203221043. The reversal of 133322203221023 is 320122302223331.

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 133322203221023 - 2⁴ = 133322203221007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133322203221043) 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, 831385553 + ... + 831545898.

It is an arithmetic number, because the mean of its divisors is an integer number (33330966558162).

Almost surely, 2^{133322203221023} is an apocalyptic number.

133322203221023 is a deficient number, since it is larger than the sum of its proper divisors (1663011625).

133322203221023 is an equidigital number, since it uses as much as digits as its factorization.

133322203221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663011624.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 133322203221023 its reverse (320122302223331), we get a palindrome (453444505444354).

The spelling of 133322203221023 in words is "one hundred thirty-three trillion, three hundred twenty-two billion, two hundred three million, two hundred twenty-one thousand, twenty-three".