112211101200 has 120 divisors (see below), whose sum is σ = 392126839776. Its totient is φ = 27202688000.

The previous prime is 112211101169. The next prime is 112211101231. The reversal of 112211101200 is 2101112211.

It is an interprime number because it is at equal distance from previous prime (112211101169) and next prime (112211101231).

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4237221 + ... + 4263620.

Almost surely, 2^112211101200 is an apocalyptic number.

112211101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112211101200 is an abundant number, since it is smaller than the sum of its proper divisors (279915738576).

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

112211101200 is a wasteful number, since it uses less digits than its factorization.

112211101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8500873 (or 8500862 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112211101200 its reverse (2101112211), we get a palindrome (114312213411).

The spelling of 112211101200 in words is "one hundred twelve billion, two hundred eleven million, one hundred one thousand, two hundred".