207200112 has 80 divisors (see below), whose sum is σ = 615293952. Its totient is φ = 58855680.

The previous prime is 207200107. The next prime is 207200117. The reversal of 207200112 is 211002702.

It is an interprime number because it is at equal distance from previous prime (207200107) and next prime (207200117).

It is a junction number, because it is equal to n+sod(n) for n = 207200091 and 207200100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207200117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59113 + ... + 62519.

Almost surely, 2^207200112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 207200112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307646976).

207200112 is an abundant number, since it is smaller than the sum of its proper divisors (408093840).

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

207200112 is a wasteful number, since it uses less digits than its factorization.

207200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606 (or 3600 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 207200112 is about 14394.4472627468. The cubic root of 207200112 is about 591.7387299737.

Adding to 207200112 its reverse (211002702), we get a palindrome (418202814).

The spelling of 207200112 in words is "two hundred seven million, two hundred thousand, one hundred twelve".