1113055200 has 108 divisors (see below), whose sum is σ = 3924936288. Its totient is φ = 296812800.

The previous prime is 1113055189. The next prime is 1113055219. The reversal of 1113055200 is 25503111.

1113055200 is a `hidden beast` number, since 1 + 113 + 0 + 552 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 70096 + ... + 84495.

Almost surely, 2^1113055200 is an apocalyptic number.

1113055200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113055200 is an abundant number, since it is smaller than the sum of its proper divisors (2811881088).

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

1113055200 is a wasteful number, since it uses less digits than its factorization.

1113055200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154617 (or 154601 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 1113055200 is about 33362.4819220633. The cubic root of 1113055200 is about 1036.3478903005.

Adding to 1113055200 its reverse (25503111), we get a palindrome (1138558311).

The spelling of 1113055200 in words is "one billion, one hundred thirteen million, fifty-five thousand, two hundred".