1123003016 has 16 divisors (see below), whose sum is σ = 2106092940. Its totient is φ = 561378240.

The previous prime is 1123003003. The next prime is 1123003033. The reversal of 1123003016 is 6103003211.

It can be written as a sum of positive squares in 2 ways, for example, as 1118634916 + 4368100 = 33446^2 + 2090^2 .

It is a super-2 number, since 2×1123003016² = 2522271547890192512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123002985 and 1123003003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31826 + ... + 57086.

Almost surely, 2^1123003016 is an apocalyptic number.

It is an amenable number.

1123003016 is a deficient number, since it is larger than the sum of its proper divisors (983089924).

1123003016 is a wasteful number, since it uses less digits than its factorization.

1123003016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30824 (or 30820 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1123003016 is about 33511.2371600930. The cubic root of 1123003016 is about 1039.4261553193.

Adding to 1123003016 its reverse (6103003211), we get a palindrome (7226006227).

The spelling of 1123003016 in words is "one billion, one hundred twenty-three million, three thousand, sixteen".