116321003 has 2 divisors, whose sum is σ = 116321004. Its totient is φ = 116321002.

The previous prime is 116320999. The next prime is 116321053. The reversal of 116321003 is 300123611.

It is a weak prime.

It is an emirp because it is prime and its reverse (300123611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116321003 - 2² = 116320999 is a prime.

It is not a weakly prime, because it can be changed into another prime (116321053) 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, 58160501 + 58160502.

It is an arithmetic number, because the mean of its divisors is an integer number (58160502).

Almost surely, 2^116321003 is an apocalyptic number.

116321003 is a deficient number, since it is larger than the sum of its proper divisors (1).

116321003 is an equidigital number, since it uses as much as digits as its factorization.

116321003 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.

The square root of 116321003 is about 10785.2215090836. The cubic root of 116321003 is about 488.1493470936.

Adding to 116321003 its reverse (300123611), we get a palindrome (416444614).

The spelling of 116321003 in words is "one hundred sixteen million, three hundred twenty-one thousand, three".