1123103330 has 16 divisors (see below), whose sum is σ = 2054727864. Its totient is φ = 441876480.

The previous prime is 1123103327. The next prime is 1123103339. The reversal of 1123103330 is 333013211.

It can be written as a sum of positive squares in 4 ways, for example, as 271689289 + 851414041 = 16483^2 + 29179^2 .

It is a super-2 number, since 2×1123103330² = 2522722179714177800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1123103299 and 1123103308.

It is not an unprimeable number, because it can be changed into a prime (1123103339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919967 + ... + 921186.

Almost surely, 2^1123103330 is an apocalyptic number.

1123103330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123103330 is a deficient number, since it is larger than the sum of its proper divisors (931624534).

1123103330 is a wasteful number, since it uses less digits than its factorization.

1123103330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841221.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1123103330 is about 33512.7338484941. The cubic root of 1123103330 is about 1039.4571038532.

Adding to 1123103330 its reverse (333013211), we get a palindrome (1456116541).

The spelling of 1123103330 in words is "one billion, one hundred twenty-three million, one hundred three thousand, three hundred thirty".