112101120200 has 24 divisors (see below), whose sum is σ = 260635104930. Its totient is φ = 44840448000.

The previous prime is 112101120161. The next prime is 112101120203. The reversal of 112101120200 is 2021101211.

It can be written as a sum of positive squares in 3 ways, for example, as 67154576164 + 44946544036 = 259142^2 + 212006^2 .

It is a super-2 number, since 2×112101120200² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112101120203) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 280252601 + ... + 280253000.

Almost surely, 2^112101120200 is an apocalyptic number.

112101120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112101120200 is an abundant number, since it is smaller than the sum of its proper divisors (148533984730).

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

112101120200 is a wasteful number, since it uses less digits than its factorization.

112101120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560505617 (or 560505608 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112101120200 its reverse (2021101211), we get a palindrome (114122221411).

The spelling of 112101120200 in words is "one hundred twelve billion, one hundred one million, one hundred twenty thousand, two hundred".