1000111027 has 2 divisors, whose sum is σ = 1000111028. Its totient is φ = 1000111026.

The previous prime is 1000110997. The next prime is 1000111033. The reversal of 1000111027 is 7201110001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000111027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000110998 and 1000111016.

It is not a weakly prime, because it can be changed into another prime (1000111327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500055513 + 500055514.

It is an arithmetic number, because the mean of its divisors is an integer number (500055514).

Almost surely, 2^1000111027 is an apocalyptic number.

1000111027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000111027 is an equidigital number, since it uses as much as digits as its factorization.

1000111027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 13.

The square root of 1000111027 is about 31624.5320439687. The cubic root of 1000111027 is about 1000.0370076304.

Adding to 1000111027 its reverse (7201110001), we get a palindrome (8201221028).

The spelling of 1000111027 in words is "one billion, one hundred eleven thousand, twenty-seven".