1113215875200 has 1152 divisors, whose sum is σ = 4823157964800. Its totient is φ = 249080832000.

The previous prime is 1113215875181. The next prime is 1113215875207. The reversal of 1113215875200 is 25785123111.

1113215875200 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 21 + 587 + 52 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a super-3 number, since 3×1113215875200³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1113215875207) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 135903105 + ... + 135911295.

Almost surely, 2^{1113215875200} is an apocalyptic number.

1113215875200 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 1113215875200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2411578982400).

1113215875200 is an abundant number, since it is smaller than the sum of its proper divisors (3709942089600).

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

1113215875200 is a wasteful number, since it uses less digits than its factorization.

1113215875200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8259 (or 8225 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 36.

The spelling of 1113215875200 in words is "one trillion, one hundred thirteen billion, two hundred fifteen million, eight hundred seventy-five thousand, two hundred".