331103331223 has 12 divisors (see below), whose sum is σ = 399368010000. Its totient is φ = 268865860896.

The previous prime is 331103331217. The next prime is 331103331233. The reversal of 331103331223 is 322133301133.

It is not a de Polignac number, because 331103331223 - 2²¹ = 331101234071 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 (331103331233) 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, 65510598 + ... + 65515651.

It is an arithmetic number, because the mean of its divisors is an integer number (33280667500).

Almost surely, 2^331103331223 is an apocalyptic number.

331103331223 is a deficient number, since it is larger than the sum of its proper divisors (68264678777).

331103331223 is a wasteful number, since it uses less digits than its factorization.

331103331223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131026294 (or 131026275 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 331103331223 its reverse (322133301133), we get a palindrome (653236632356).

The spelling of 331103331223 in words is "three hundred thirty-one billion, one hundred three million, three hundred thirty-one thousand, two hundred twenty-three".