1120331321003 has 2 divisors, whose sum is σ = 1120331321004. Its totient is φ = 1120331321002.

The previous prime is 1120331320991. The next prime is 1120331321027. The reversal of 1120331321003 is 3001231330211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120331321003 - 2¹⁶ = 1120331255467 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120331321303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560165660501 + 560165660502.

It is an arithmetic number, because the mean of its divisors is an integer number (560165660502).

Almost surely, 2^{1120331321003} is an apocalyptic number.

1120331321003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120331321003 is an equidigital number, since it uses as much as digits as its factorization.

1120331321003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1120331321003 its reverse (3001231330211), we get a palindrome (4121562651214).

The spelling of 1120331321003 in words is "one trillion, one hundred twenty billion, three hundred thirty-one million, three hundred twenty-one thousand, three".