100000120112111 has 2 divisors, whose sum is σ = 100000120112112. Its totient is φ = 100000120112110.

The previous prime is 100000120112093. The next prime is 100000120112159. The reversal of 100000120112111 is 111211021000001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100000120112111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100000120112092 and 100000120112101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100000120112161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000060056055 + 50000060056056.

It is an arithmetic number, because the mean of its divisors is an integer number (50000060056056).

Almost surely, 2^{100000120112111} is an apocalyptic number.

100000120112111 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000120112111 is an equidigital number, since it uses as much as digits as its factorization.

100000120112111 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 11.

Adding to 100000120112111 its reverse (111211021000001), we get a palindrome (211211141112112).

The spelling of 100000120112111 in words is "one hundred trillion, one hundred twenty million, one hundred twelve thousand, one hundred eleven".