100111110212011 has 2 divisors, whose sum is σ = 100111110212012. Its totient is φ = 100111110212010.

The previous prime is 100111110211999. The next prime is 100111110212117. The reversal of 100111110212011 is 110212011111001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100111110212011 - 2²⁷ = 100110975994283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100111110211982 and 100111110212000.

It is not a weakly prime, because it can be changed into another prime (100111119212011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055555106005 + 50055555106006.

It is an arithmetic number, because the mean of its divisors is an integer number (50055555106006).

Almost surely, 2^{100111110212011} is an apocalyptic number.

100111110212011 is a deficient number, since it is larger than the sum of its proper divisors (1).

100111110212011 is an equidigital number, since it uses as much as digits as its factorization.

100111110212011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 100111110212011 its reverse (110212011111001), we get a palindrome (210323121323012).

The spelling of 100111110212011 in words is "one hundred trillion, one hundred eleven billion, one hundred ten million, two hundred twelve thousand, eleven".