331003310311223 has 16 divisors (see below), whose sum is σ = 376808897915136. Its totient is φ = 287817800624640.

The previous prime is 331003310311027. The next prime is 331003310311337. The reversal of 331003310311223 is 322113013300133.

It is a de Polignac number, because none of the positive numbers 2^k-331003310311223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 331003310311192 and 331003310311201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331023310311223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18836165 + ... + 31887422.

It is an arithmetic number, because the mean of its divisors is an integer number (23550556119696).

Almost surely, 2^{331003310311223} is an apocalyptic number.

331003310311223 is a deficient number, since it is larger than the sum of its proper divisors (45805587603913).

331003310311223 is a wasteful number, since it uses less digits than its factorization.

331003310311223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50749414.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 331003310311223 its reverse (322113013300133), we get a palindrome (653116323611356).

The spelling of 331003310311223 in words is "three hundred thirty-one trillion, three billion, three hundred ten million, three hundred eleven thousand, two hundred twenty-three".