100111120129211 has 2 divisors, whose sum is σ = 100111120129212. Its totient is φ = 100111120129210.

The previous prime is 100111120129159. The next prime is 100111120129219. The reversal of 100111120129211 is 112921021111001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100111120129211 is a prime.

It is not a weakly prime, because it can be changed into another prime (100111120129219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055560064605 + 50055560064606.

It is an arithmetic number, because the mean of its divisors is an integer number (50055560064606).

Almost surely, 2^{100111120129211} is an apocalyptic number.

100111120129211 is a deficient number, since it is larger than the sum of its proper divisors (1).

100111120129211 is an equidigital number, since it uses as much as digits as its factorization.

100111120129211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 23.

The spelling of 100111120129211 in words is "one hundred trillion, one hundred eleven billion, one hundred twenty million, one hundred twenty-nine thousand, two hundred eleven".