1122500003 has 2 divisors, whose sum is σ = 1122500004. Its totient is φ = 1122500002.

The previous prime is 1122499999. The next prime is 1122500017. The reversal of 1122500003 is 3000052211.

It is a happy number.

It is an a-pointer prime, because the next prime (1122500017) can be obtained adding 1122500003 to its sum of digits (14).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122500003 - 2² = 1122499999 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1122500023) 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, 561250001 + 561250002.

It is an arithmetic number, because the mean of its divisors is an integer number (561250002).

Almost surely, 2^1122500003 is an apocalyptic number.

1122500003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122500003 is an equidigital number, since it uses as much as digits as its factorization.

1122500003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1122500003 is about 33503.7311802730. The cubic root of 1122500003 is about 1039.2709396626.

Adding to 1122500003 its reverse (3000052211), we get a palindrome (4122552214).

The spelling of 1122500003 in words is "one billion, one hundred twenty-two million, five hundred thousand, three".