1111100009927 has 2 divisors, whose sum is σ = 1111100009928. Its totient is φ = 1111100009926.

The previous prime is 1111100009807. The next prime is 1111100009933. The reversal of 1111100009927 is 7299000011111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1111100009927 - 2⁸ = 1111100009671 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1111100009893 and 1111100009902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111100009977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555550004963 + 555550004964.

It is an arithmetic number, because the mean of its divisors is an integer number (555550004964).

Almost surely, 2^{1111100009927} is an apocalyptic number.

1111100009927 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111100009927 is an equidigital number, since it uses as much as digits as its factorization.

1111100009927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 32.

The spelling of 1111100009927 in words is "one trillion, one hundred eleven billion, one hundred million, nine thousand, nine hundred twenty-seven".