100020000110111 has 2 divisors, whose sum is σ = 100020000110112. Its totient is φ = 100020000110110.

The previous prime is 100020000110101. The next prime is 100020000110117. The reversal of 100020000110111 is 111011000020001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100020000110111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100020000110117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50010000055055 + 50010000055056.

It is an arithmetic number, because the mean of its divisors is an integer number (50010000055056).

Almost surely, 2^{100020000110111} is an apocalyptic number.

100020000110111 is a deficient number, since it is larger than the sum of its proper divisors (1).

100020000110111 is an equidigital number, since it uses as much as digits as its factorization.

100020000110111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 100020000110111 its reverse (111011000020001), we get a palindrome (211031000130112).

The spelling of 100020000110111 in words is "one hundred trillion, twenty billion, one hundred ten thousand, one hundred eleven".