100111213113227 has 2 divisors, whose sum is σ = 100111213113228. Its totient is φ = 100111213113226.

The previous prime is 100111213113173. The next prime is 100111213113251. The reversal of 100111213113227 is 722311312111001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100111213113227 - 2²⁸ = 100110944677771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100111213113196 and 100111213113205.

It is not a weakly prime, because it can be changed into another prime (100111213113257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055606556613 + 50055606556614.

It is an arithmetic number, because the mean of its divisors is an integer number (50055606556614).

Almost surely, 2^{100111213113227} is an apocalyptic number.

100111213113227 is a deficient number, since it is larger than the sum of its proper divisors (1).

100111213113227 is an equidigital number, since it uses as much as digits as its factorization.

100111213113227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 26.

Adding to 100111213113227 its reverse (722311312111001), we get a palindrome (822422525224228).

The spelling of 100111213113227 in words is "one hundred trillion, one hundred eleven billion, two hundred thirteen million, one hundred thirteen thousand, two hundred twenty-seven".