100111210027 has 2 divisors, whose sum is σ = 100111210028. Its totient is φ = 100111210026.

The previous prime is 100111210013. The next prime is 100111210049. The reversal of 100111210027 is 720012111001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100111210027 - 2³¹ = 97963726379 is a prime.

It is not a weakly prime, because it can be changed into another prime (100111210127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055605013 + 50055605014.

It is an arithmetic number, because the mean of its divisors is an integer number (50055605014).

Almost surely, 2^100111210027 is an apocalyptic number.

100111210027 is a deficient number, since it is larger than the sum of its proper divisors (1).

100111210027 is an equidigital number, since it uses as much as digits as its factorization.

100111210027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 100111210027 its reverse (720012111001), we get a palindrome (820123321028).

The spelling of 100111210027 in words is "one hundred billion, one hundred eleven million, two hundred ten thousand, twenty-seven".