331344002421103 has 16 divisors (see below), whose sum is σ = 380596634035200. Its totient is φ = 282570925830336.

The previous prime is 331344002421083. The next prime is 331344002421121. The reversal of 331344002421103 is 301124200443133.

It is a cyclic number.

It is not a de Polignac number, because 331344002421103 - 2²⁵ = 331343968866671 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 (331344002121103) 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, 31129926 + ... + 40395052.

It is an arithmetic number, because the mean of its divisors is an integer number (23787289627200).

Almost surely, 2^{331344002421103} is an apocalyptic number.

331344002421103 is a deficient number, since it is larger than the sum of its proper divisors (49252631614097).

331344002421103 is a wasteful number, since it uses less digits than its factorization.

331344002421103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9291006.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 331344002421103 its reverse (301124200443133), we get a palindrome (632468202864236).

The spelling of 331344002421103 in words is "three hundred thirty-one trillion, three hundred forty-four billion, two million, four hundred twenty-one thousand, one hundred three".