1123001108 has 12 divisors (see below), whose sum is σ = 1973083392. Its totient is φ = 559263000.

The previous prime is 1123001057. The next prime is 1123001129. The reversal of 1123001108 is 8011003211.

It is a super-2 number, since 2×1123001108² = 2522262977138455328, which contains 22 as substring.

It is a congruent number.

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, 558260 + ... + 560267.

It is an arithmetic number, because the mean of its divisors is an integer number (164423616).

Almost surely, 2^1123001108 is an apocalyptic number.

It is an amenable number.

1123001108 is a deficient number, since it is larger than the sum of its proper divisors (850082284).

1123001108 is a wasteful number, since it uses less digits than its factorization.

1123001108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118782 (or 1118780 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1123001108 is about 33511.2086920183. The cubic root of 1123001108 is about 1039.4255666518.

Adding to 1123001108 its reverse (8011003211), we get a palindrome (9134004319).

The spelling of 1123001108 in words is "one billion, one hundred twenty-three million, one thousand, one hundred eight".