101111111220107 has 2 divisors, whose sum is σ = 101111111220108. Its totient is φ = 101111111220106.

The previous prime is 101111111220083. The next prime is 101111111220151. The reversal of 101111111220107 is 701022111111101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101111111220107 is a prime.

It is not a weakly prime, because it can be changed into another prime (101111111220607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555555610053 + 50555555610054.

It is an arithmetic number, because the mean of its divisors is an integer number (50555555610054).

Almost surely, 2^{101111111220107} is an apocalyptic number.

101111111220107 is a deficient number, since it is larger than the sum of its proper divisors (1).

101111111220107 is an equidigital number, since it uses as much as digits as its factorization.

101111111220107 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 20.

Adding to 101111111220107 its reverse (701022111111101), we get a palindrome (802133222331208).

The spelling of 101111111220107 in words is "one hundred one trillion, one hundred eleven billion, one hundred eleven million, two hundred twenty thousand, one hundred seven".