331003120213 has 8 divisors (see below), whose sum is σ = 349702490880. Its totient is φ = 312789447600.

The previous prime is 331003120193. The next prime is 331003120219. The reversal of 331003120213 is 312021300133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 331003120213 - 2³³ = 322413185621 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 (331003120219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121423113 + ... + 121425838.

It is an arithmetic number, because the mean of its divisors is an integer number (43712811360).

Almost surely, 2^331003120213 is an apocalyptic number.

It is an amenable number.

331003120213 is a deficient number, since it is larger than the sum of its proper divisors (18699370667).

331003120213 is a wasteful number, since it uses less digits than its factorization.

331003120213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242849027.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 331003120213 its reverse (312021300133), we get a palindrome (643024420346).

The spelling of 331003120213 in words is "three hundred thirty-one billion, three million, one hundred twenty thousand, two hundred thirteen".