331122223111323 has 256 divisors, whose sum is σ = 544905717350400. Its totient is φ = 178541445196800.

The previous prime is 331122223111307. The next prime is 331122223111331. The reversal of 331122223111323 is 323111322221133.

It is a happy number.

It is not a de Polignac number, because 331122223111323 - 2⁴ = 331122223111307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331122223111363) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 365074115436 + ... + 365074116342.

It is an arithmetic number, because the mean of its divisors is an integer number (2128537958400).

Almost surely, 2^{331122223111323} is an apocalyptic number.

331122223111323 is a deficient number, since it is larger than the sum of its proper divisors (213783494239077).

331122223111323 is a wasteful number, since it uses less digits than its factorization.

331122223111323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143 (or 2129 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

Adding to 331122223111323 its reverse (323111322221133), we get a palindrome (654233545332456).

The spelling of 331122223111323 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, two hundred twenty-three million, one hundred eleven thousand, three hundred twenty-three".