331120112803 has 2 divisors, whose sum is σ = 331120112804. Its totient is φ = 331120112802.

The previous prime is 331120112761. The next prime is 331120112837. The reversal of 331120112803 is 308211021133.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 331120112803 - 2⁹ = 331120112291 is a prime.

It is not a weakly prime, because it can be changed into another prime (331120112893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165560056401 + 165560056402.

It is an arithmetic number, because the mean of its divisors is an integer number (165560056402).

Almost surely, 2^331120112803 is an apocalyptic number.

331120112803 is a deficient number, since it is larger than the sum of its proper divisors (1).

331120112803 is an equidigital number, since it uses as much as digits as its factorization.

331120112803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 331120112803 its reverse (308211021133), we get a palindrome (639331133936).

The spelling of 331120112803 in words is "three hundred thirty-one billion, one hundred twenty million, one hundred twelve thousand, eight hundred three".