331123234245 has 16 divisors (see below), whose sum is σ = 542719058112. Its totient is φ = 172291763840.

The previous prime is 331123234223. The next prime is 331123234261. The reversal of 331123234245 is 542432321133.

It is not a de Polignac number, because 331123234245 - 2¹² = 331123230149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269205267 + ... + 269206496.

It is an arithmetic number, because the mean of its divisors is an integer number (33919941132).

Almost surely, 2^331123234245 is an apocalyptic number.

It is an amenable number.

331123234245 is a deficient number, since it is larger than the sum of its proper divisors (211595823867).

331123234245 is a wasteful number, since it uses less digits than its factorization.

331123234245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538411812.

The product of its digits is 51840, while the sum is 33.

Adding to 331123234245 its reverse (542432321133), we get a palindrome (873555555378).

The spelling of 331123234245 in words is "three hundred thirty-one billion, one hundred twenty-three million, two hundred thirty-four thousand, two hundred forty-five".