100012103027 has 2 divisors, whose sum is σ = 100012103028. Its totient is φ = 100012103026.

The previous prime is 100012103017. The next prime is 100012103033. The reversal of 100012103027 is 720301210001.

It is a strong prime.

It is an emirp because it is prime and its reverse (720301210001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100012103027 - 2⁶ = 100012102963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100012102996 and 100012103014.

It is not a weakly prime, because it can be changed into another prime (100012103017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50006051513 + 50006051514.

It is an arithmetic number, because the mean of its divisors is an integer number (50006051514).

Almost surely, 2^100012103027 is an apocalyptic number.

100012103027 is a deficient number, since it is larger than the sum of its proper divisors (1).

100012103027 is an equidigital number, since it uses as much as digits as its factorization.

100012103027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

Adding to 100012103027 its reverse (720301210001), we get a palindrome (820313313028).

The spelling of 100012103027 in words is "one hundred billion, twelve million, one hundred three thousand, twenty-seven".