11112102120107 has 2 divisors, whose sum is σ = 11112102120108. Its totient is φ = 11112102120106.

The previous prime is 11112102120073. The next prime is 11112102120157. The reversal of 11112102120107 is 70102120121111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11112102120107 - 2¹⁴ = 11112102103723 is a prime.

It is not a weakly prime, because it can be changed into another prime (11112102120157) 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, 5556051060053 + 5556051060054.

It is an arithmetic number, because the mean of its divisors is an integer number (5556051060054).

Almost surely, 2^{11112102120107} is an apocalyptic number.

11112102120107 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112102120107 is an equidigital number, since it uses as much as digits as its factorization.

11112102120107 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 20.

Adding to 11112102120107 its reverse (70102120121111), we get a palindrome (81214222241218).

The spelling of 11112102120107 in words is "eleven trillion, one hundred twelve billion, one hundred two million, one hundred twenty thousand, one hundred seven".