111220101200107 has 2 divisors, whose sum is σ = 111220101200108. Its totient is φ = 111220101200106.

The previous prime is 111220101200011. The next prime is 111220101200129. The reversal of 111220101200107 is 701002101022111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111220101200107 is a prime.

It is a super-2 number, since 2×111220101200107² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111220101200807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55610050600053 + 55610050600054.

It is an arithmetic number, because the mean of its divisors is an integer number (55610050600054).

Almost surely, 2^{111220101200107} is an apocalyptic number.

111220101200107 is a deficient number, since it is larger than the sum of its proper divisors (1).

111220101200107 is an equidigital number, since it uses as much as digits as its factorization.

111220101200107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 111220101200107 its reverse (701002101022111), we get a palindrome (812222202222218).

The spelling of 111220101200107 in words is "one hundred eleven trillion, two hundred twenty billion, one hundred one million, two hundred thousand, one hundred seven".