331223343322133 has 4 divisors (see below), whose sum is σ = 331476765927360. Its totient is φ = 330969920716908.

The previous prime is 331223343322129. The next prime is 331223343322177.

331223343322133 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 331223343322133 - 2² = 331223343322129 is a prime.

It is a super-2 number, since 2×331223343322133² (a number of 30 digits) contains 22 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 (331223343327133) 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, 126711300653 + ... + 126711303266.

It is an arithmetic number, because the mean of its divisors is an integer number (82869191481840).

Almost surely, 2^{331223343322133} is an apocalyptic number.

It is an amenable number.

331223343322133 is a deficient number, since it is larger than the sum of its proper divisors (253422605227).

331223343322133 is a wasteful number, since it uses less digits than its factorization.

331223343322133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253422605226.

The product of its digits is 419904, while the sum is 38.

The spelling of 331223343322133 in words is "three hundred thirty-one trillion, two hundred twenty-three billion, three hundred forty-three million, three hundred twenty-two thousand, one hundred thirty-three".