331001103012 has 12 divisors (see below), whose sum is σ = 772335907056. Its totient is φ = 110333701000.

The previous prime is 331001103007. The next prime is 331001103079. The reversal of 331001103012 is 210301100133.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 331001102982 and 331001103000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13791712614 + ... + 13791712637.

It is an arithmetic number, because the mean of its divisors is an integer number (64361325588).

Almost surely, 2^331001103012 is an apocalyptic number.

It is an amenable number.

331001103012 is an abundant number, since it is smaller than the sum of its proper divisors (441334804044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331001103012 is a wasteful number, since it uses less digits than its factorization.

331001103012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27583425258 (or 27583425256 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 331001103012 its reverse (210301100133), we get a palindrome (541302203145).

The spelling of 331001103012 in words is "three hundred thirty-one billion, one million, one hundred three thousand, twelve".