1123414100 has 18 divisors (see below), whose sum is σ = 2437808814. Its totient is φ = 449365600.

The previous prime is 1123414057. The next prime is 1123414153. The reversal of 1123414100 is 14143211.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5982916 + 1117431184 = 2446^2 + 33428^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5616971 + ... + 5617170.

It is an arithmetic number, because the mean of its divisors is an integer number (135433823).

Almost surely, 2^1123414100 is an apocalyptic number.

1123414100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123414100 is an abundant number, since it is smaller than the sum of its proper divisors (1314394714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123414100 is a wasteful number, since it uses less digits than its factorization.

1123414100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11234155 (or 11234148 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1123414100 is about 33517.3701235643. The cubic root of 1123414100 is about 1039.5529698598.

Adding to 1123414100 its reverse (14143211), we get a palindrome (1137557311).

The spelling of 1123414100 in words is "one billion, one hundred twenty-three million, four hundred fourteen thousand, one hundred".