320133123211223 has 12 divisors (see below), whose sum is σ = 372401610078240. Its totient is φ = 274398453417312.

The previous prime is 320133123211219. The next prime is 320133123211229. The reversal of 320133123211223 is 322112321331023.

It is not a de Polignac number, because 320133123211223 - 2² = 320133123211219 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 (320133123211229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6265478 + ... + 26067651.

It is an arithmetic number, because the mean of its divisors is an integer number (31033467506520).

Almost surely, 2^{320133123211223} is an apocalyptic number.

320133123211223 is a deficient number, since it is larger than the sum of its proper divisors (52268486867017).

320133123211223 is a wasteful number, since it uses less digits than its factorization.

320133123211223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32535206 (or 32535199 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 320133123211223 its reverse (322112321331023), we get a palindrome (642245444542246).

The spelling of 320133123211223 in words is "three hundred twenty trillion, one hundred thirty-three billion, one hundred twenty-three million, two hundred eleven thousand, two hundred twenty-three".