111111001001107 has 2 divisors, whose sum is σ = 111111001001108. Its totient is φ = 111111001001106.

The previous prime is 111111001001093. The next prime is 111111001001111. The reversal of 111111001001107 is 701100100111111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111111001001107 is a prime.

It is not a weakly prime, because it can be changed into another prime (111111001001197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555500500553 + 55555500500554.

It is an arithmetic number, because the mean of its divisors is an integer number (55555500500554).

Almost surely, 2^{111111001001107} is an apocalyptic number.

111111001001107 is a deficient number, since it is larger than the sum of its proper divisors (1).

111111001001107 is an equidigital number, since it uses as much as digits as its factorization.

111111001001107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7, while the sum is 16.

Adding to 111111001001107 its reverse (701100100111111), we get a palindrome (812211101112218).

The spelling of 111111001001107 in words is "one hundred eleven trillion, one hundred eleven billion, one million, one thousand, one hundred seven".