1112103011200 has 96 divisors (see below), whose sum is σ = 2747544012000. Its totient is φ = 444792299520.

The previous prime is 1112103011141. The next prime is 1112103011219. The reversal of 1112103011200 is 21103012111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47761161 + ... + 47784439.

It is an arithmetic number, because the mean of its divisors is an integer number (28620250125).

Almost surely, 2^{1112103011200} is an apocalyptic number.

1112103011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112103011200 is an abundant number, since it is smaller than the sum of its proper divisors (1635441000800).

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

1112103011200 is a wasteful number, since it uses less digits than its factorization.

1112103011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38232 (or 38215 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1112103011200 its reverse (21103012111), we get a palindrome (1133206023311).

The spelling of 1112103011200 in words is "one trillion, one hundred twelve billion, one hundred three million, eleven thousand, two hundred".