1113422200 has 48 divisors (see below), whose sum is σ = 2824049160. Its totient is φ = 404880000.

The previous prime is 1113422197. The next prime is 1113422227. The reversal of 1113422200 is 22243111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250851 + ... + 255250.

Almost surely, 2^1113422200 is an apocalyptic number.

1113422200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113422200 is an abundant number, since it is smaller than the sum of its proper divisors (1710626960).

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

1113422200 is a wasteful number, since it uses less digits than its factorization.

1113422200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506128 (or 506119 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1113422200 is about 33367.9816590695. The cubic root of 1113422200 is about 1036.4617803936.

Adding to 1113422200 its reverse (22243111), we get a palindrome (1135665311).

Subtracting from 1113422200 its reverse (22243111), we obtain a square (1091179089 = 33033²).

The spelling of 1113422200 in words is "one billion, one hundred thirteen million, four hundred twenty-two thousand, two hundred".