1113665212200 has 96 divisors (see below), whose sum is σ = 3462254964000. Its totient is φ = 296126396160.

The previous prime is 1113665212159. The next prime is 1113665212229. The reversal of 1113665212200 is 22125663111.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2449782 + ... + 2868581.

It is an arithmetic number, because the mean of its divisors is an integer number (36065155875).

Almost surely, 2^{1113665212200} is an apocalyptic number.

1113665212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113665212200 is an abundant number, since it is smaller than the sum of its proper divisors (2348589751800).

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

1113665212200 is a wasteful number, since it uses less digits than its factorization.

1113665212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5318731 (or 5318722 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 1113665212200 in words is "one trillion, one hundred thirteen billion, six hundred sixty-five million, two hundred twelve thousand, two hundred".