1200200107 has 2 divisors, whose sum is σ = 1200200108. Its totient is φ = 1200200106.

The previous prime is 1200200101. The next prime is 1200200137. The reversal of 1200200107 is 7010020021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1200200107 is a prime.

It is a super-2 number, since 2×1200200107² = 2880960593685622898, which contains 22 as substring.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (1200200101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600100053 + 600100054.

It is an arithmetic number, because the mean of its divisors is an integer number (600100054).

Almost surely, 2^1200200107 is an apocalyptic number.

1200200107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200200107 is an equidigital number, since it uses as much as digits as its factorization.

1200200107 is an evil number, because the sum of its binary digits is even.

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

The square root of 1200200107 is about 34643.9043267355. The cubic root of 1200200107 is about 1062.7176340713.

Adding to 1200200107 its reverse (7010020021), we get a palindrome (8210220128).

The spelling of 1200200107 in words is "one billion, two hundred million, two hundred thousand, one hundred seven".