1112001101200 has 60 divisors (see below), whose sum is σ = 2914453806768. Its totient is φ = 404364035200.

The previous prime is 1112001101137. The next prime is 1112001101203. The reversal of 1112001101200 is 21011002111.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1112001101203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126359362 + ... + 126368161.

Almost surely, 2^{1112001101200} is an apocalyptic number.

1112001101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112001101200 is an abundant number, since it is smaller than the sum of its proper divisors (1802452705568).

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

1112001101200 is a wasteful number, since it uses less digits than its factorization.

1112001101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252727552 (or 252727541 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1112001101200 its reverse (21011002111), we get a palindrome (1133012103311).

The spelling of 1112001101200 in words is "one trillion, one hundred twelve billion, one million, one hundred one thousand, two hundred".