1105100027 has 2 divisors, whose sum is σ = 1105100028. Its totient is φ = 1105100026.

The previous prime is 1105099991. The next prime is 1105100033. The reversal of 1105100027 is 7200015011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1105100027 - 2²⁴ = 1088322811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1105099978 and 1105100014.

It is not a weakly prime, because it can be changed into another prime (1105100047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552550013 + 552550014.

It is an arithmetic number, because the mean of its divisors is an integer number (552550014).

Almost surely, 2^1105100027 is an apocalyptic number.

1105100027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105100027 is an equidigital number, since it uses as much as digits as its factorization.

1105100027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 1105100027 is about 33243.0447913545. The cubic root of 1105100027 is about 1033.8730066754.

Adding to 1105100027 its reverse (7200015011), we get a palindrome (8305115038).

The spelling of 1105100027 in words is "one billion, one hundred five million, one hundred thousand, twenty-seven".