133221343122331 has 8 divisors (see below), whose sum is σ = 134560474666128. Its totient is φ = 131882605860000.

The previous prime is 133221343122299. The next prime is 133221343122467.

133221343122331 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133221343122331 - 2⁵ = 133221343122299 is a prime.

It is a super-2 number, since 2×133221343122331² (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 (133221343123331) 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 7 ways as a sum of consecutive naturals, for example, 97891180 + ... + 99242761.

It is an arithmetic number, because the mean of its divisors is an integer number (16820059333266).

Almost surely, 2^{133221343122331} is an apocalyptic number.

133221343122331 is a deficient number, since it is larger than the sum of its proper divisors (1339131543797).

133221343122331 is a wasteful number, since it uses less digits than its factorization.

133221343122331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197140733.

The product of its digits is 46656, while the sum is 34.

The spelling of 133221343122331 in words is "one hundred thirty-three trillion, two hundred twenty-one billion, three hundred forty-three million, one hundred twenty-two thousand, three hundred thirty-one".