200120107 has 16 divisors (see below), whose sum is σ = 232848000. Its totient is φ = 169971840.

The previous prime is 200120069. The next prime is 200120131. The reversal of 200120107 is 701021002.

It is a cyclic number.

It is not a de Polignac number, because 200120107 - 2¹¹ = 200118059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200120177) 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, 22144 + ... + 29842.

It is an arithmetic number, because the mean of its divisors is an integer number (14553000).

Almost surely, 2^200120107 is an apocalyptic number.

200120107 is a deficient number, since it is larger than the sum of its proper divisors (32727893).

200120107 is a wasteful number, since it uses less digits than its factorization.

200120107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7866.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 200120107 is about 14146.3814100992. The cubic root of 200120107 is about 584.9205892160.

Adding to 200120107 its reverse (701021002), we get a palindrome (901141109).

The spelling of 200120107 in words is "two hundred million, one hundred twenty thousand, one hundred seven".