1124450103 has 8 divisors (see below), whose sum is σ = 1713447808. Its totient is φ = 642542904.

The previous prime is 1124450087. The next prime is 1124450111. The reversal of 1124450103 is 3010544211.

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

It is not a de Polignac number, because 1124450103 - 2⁴ = 1124450087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 53545243 = 1124450103 / (1 + 1 + 2 + 4 + 4 + 5 + 0 + 1 + 0 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1124450103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124450113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26772601 + ... + 26772642.

It is an arithmetic number, because the mean of its divisors is an integer number (214180976).

Almost surely, 2^1124450103 is an apocalyptic number.

1124450103 is a deficient number, since it is larger than the sum of its proper divisors (588997705).

1124450103 is an equidigital number, since it uses as much as digits as its factorization.

1124450103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53545253.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1124450103 is about 33532.8212800534. The cubic root of 1124450103 is about 1039.8724273375.

Adding to 1124450103 its reverse (3010544211), we get a palindrome (4134994314).

The spelling of 1124450103 in words is "one billion, one hundred twenty-four million, four hundred fifty thousand, one hundred three".