201112120007 has 2 divisors, whose sum is σ = 201112120008. Its totient is φ = 201112120006.

The previous prime is 201112120003. The next prime is 201112120093. The reversal of 201112120007 is 700021211102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201112120007 - 2² = 201112120003 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201112120003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556060003 + 100556060004.

It is an arithmetic number, because the mean of its divisors is an integer number (100556060004).

Almost surely, 2^201112120007 is an apocalyptic number.

201112120007 is a deficient number, since it is larger than the sum of its proper divisors (1).

201112120007 is an equidigital number, since it uses as much as digits as its factorization.

201112120007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 201112120007 its reverse (700021211102), we get a palindrome (901133331109).

The spelling of 201112120007 in words is "two hundred one billion, one hundred twelve million, one hundred twenty thousand, seven".