331122003131323 has 16 divisors (see below), whose sum is σ = 349440663040000. Its totient is φ = 312892966850112.

The previous prime is 331122003131279. The next prime is 331122003131341. The reversal of 331122003131323 is 323131300221133.

It is a happy number.

It is not a de Polignac number, because 331122003131323 - 2²¹ = 331122001034171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 331122003131291 and 331122003131300.

It is not an unprimeable number, because it can be changed into a prime (331122003134323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16596478 + ... + 30621676.

It is an arithmetic number, because the mean of its divisors is an integer number (21840041440000).

Almost surely, 2^{331122003131323} is an apocalyptic number.

331122003131323 is a deficient number, since it is larger than the sum of its proper divisors (18318659908677).

331122003131323 is a wasteful number, since it uses less digits than its factorization.

331122003131323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14028394.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 331122003131323 its reverse (323131300221133), we get a palindrome (654253303352456).

The spelling of 331122003131323 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, three million, one hundred thirty-one thousand, three hundred twenty-three".