1000000111127 has 2 divisors, whose sum is σ = 1000000111128. Its totient is φ = 1000000111126.

The previous prime is 1000000111049. The next prime is 1000000111153. The reversal of 1000000111127 is 7211110000001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000000111127 - 2¹⁶ = 1000000045591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000000111927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500000055563 + 500000055564.

It is an arithmetic number, because the mean of its divisors is an integer number (500000055564).

Almost surely, 2^{1000000111127} is an apocalyptic number.

1000000111127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000000111127 is an equidigital number, since it uses as much as digits as its factorization.

1000000111127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14, while the sum is 14.

Adding to 1000000111127 its reverse (7211110000001), we get a palindrome (8211110111128).

The spelling of 1000000111127 in words is "one trillion, one hundred eleven thousand, one hundred twenty-seven".