1113433200 has 360 divisors, whose sum is σ = 4355959296. Its totient is φ = 260928000.

The previous prime is 1113433199. The next prime is 1113433201. The reversal of 1113433200 is 23343111.

1113433200 is a `hidden beast` number, since 1 + 1 + 1 + 343 + 320 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1113433199) and next prime (1113433201).

It is a tau number, because it is divible by the number of its divisors (360).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113433201) 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 71 ways as a sum of consecutive naturals, for example, 1227147 + ... + 1228053.

Almost surely, 2^1113433200 is an apocalyptic number.

1113433200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113433200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2177979648).

1113433200 is an abundant number, since it is smaller than the sum of its proper divisors (3242526096).

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

1113433200 is a wasteful number, since it uses less digits than its factorization.

1113433200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973 (or 959 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1113433200 is about 33368.1464873313. The cubic root of 1113433200 is about 1036.4651936068.

Adding to 1113433200 its reverse (23343111), we get a palindrome (1136776311).

The spelling of 1113433200 in words is "one billion, one hundred thirteen million, four hundred thirty-three thousand, two hundred".