331201112003 has 2 divisors, whose sum is σ = 331201112004. Its totient is φ = 331201112002.

The previous prime is 331201111999. The next prime is 331201112057. The reversal of 331201112003 is 300211102133.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 331201112003 - 2² = 331201111999 is a prime.

It is not a weakly prime, because it can be changed into another prime (331201112903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165600556001 + 165600556002.

It is an arithmetic number, because the mean of its divisors is an integer number (165600556002).

Almost surely, 2^331201112003 is an apocalyptic number.

331201112003 is a deficient number, since it is larger than the sum of its proper divisors (1).

331201112003 is an equidigital number, since it uses as much as digits as its factorization.

331201112003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 331201112003 its reverse (300211102133), we get a palindrome (631412214136).

The spelling of 331201112003 in words is "three hundred thirty-one billion, two hundred one million, one hundred twelve thousand, three".