133323121323331 has 4 divisors (see below), whose sum is σ = 133327993025392. Its totient is φ = 133318249621272.

The previous prime is 133323121323277. The next prime is 133323121323367.

133323121323331 is nontrivially palindromic in base 10.

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 133323121323331 - 2¹⁵ = 133323121290563 is a prime.

It is a super-2 number, since 2×133323121323331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133323121326331) 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, 2435809980 + ... + 2435864713.

It is an arithmetic number, because the mean of its divisors is an integer number (33331998256348).

Almost surely, 2^{133323121323331} is an apocalyptic number.

133323121323331 is a deficient number, since it is larger than the sum of its proper divisors (4871702061).

133323121323331 is an equidigital number, since it uses as much as digits as its factorization.

133323121323331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4871702060.

The product of its digits is 52488, while the sum is 34.

The spelling of 133323121323331 in words is "one hundred thirty-three trillion, three hundred twenty-three billion, one hundred twenty-one million, three hundred twenty-three thousand, three hundred thirty-one".