1113103200112 has 20 divisors (see below), whose sum is σ = 2169103568040. Its totient is φ = 553334537408.

The previous prime is 1113103200109. The next prime is 1113103200113. The reversal of 1113103200112 is 2110023013111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113103200113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201063562 + ... + 201069097.

It is an arithmetic number, because the mean of its divisors is an integer number (108455178402).

Almost surely, 2^{1113103200112} is an apocalyptic number.

It is an amenable number.

1113103200112 is a deficient number, since it is larger than the sum of its proper divisors (1056000367928).

1113103200112 is a wasteful number, since it uses less digits than its factorization.

1113103200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402132840 (or 402132834 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1113103200112 its reverse (2110023013111), we get a palindrome (3223126213223).

The spelling of 1113103200112 in words is "one trillion, one hundred thirteen billion, one hundred three million, two hundred thousand, one hundred twelve".