1122703103 has 8 divisors (see below), whose sum is σ = 1251310320. Its totient is φ = 1001047680.

The previous prime is 1122703097. The next prime is 1122703133. The reversal of 1122703103 is 3013072211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1122703103 - 2¹⁰ = 1122702079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122703133) 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 in 7 ways as a sum of consecutive naturals, for example, 1737608 + ... + 1738253.

It is an arithmetic number, because the mean of its divisors is an integer number (156413790).

Almost surely, 2^1122703103 is an apocalyptic number.

1122703103 is a deficient number, since it is larger than the sum of its proper divisors (128607217).

1122703103 is a wasteful number, since it uses less digits than its factorization.

1122703103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475897.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1122703103 is about 33506.7620488760. The cubic root of 1122703103 is about 1039.3336161876. Note that the first 3 decimals are identical.

Adding to 1122703103 its reverse (3013072211), we get a palindrome (4135775314).

The spelling of 1122703103 in words is "one billion, one hundred twenty-two million, seven hundred three thousand, one hundred three".