111000110100149 has 2 divisors, whose sum is σ = 111000110100150. Its totient is φ = 111000110100148.

The previous prime is 111000110100127. The next prime is 111000110100167. The reversal of 111000110100149 is 941001011000111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110788634281924 + 211475818225 = 10525618^2 + 459865^2 .

It is a cyclic number.

It is not a de Polignac number, because 111000110100149 - 2²⁴ = 111000093322933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111000110100149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111000110100449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500055050074 + 55500055050075.

It is an arithmetic number, because the mean of its divisors is an integer number (55500055050075).

Almost surely, 2^{111000110100149} is an apocalyptic number.

It is an amenable number.

111000110100149 is a deficient number, since it is larger than the sum of its proper divisors (1).

111000110100149 is an equidigital number, since it uses as much as digits as its factorization.

111000110100149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 111000110100149 in words is "one hundred eleven trillion, one hundred ten million, one hundred thousand, one hundred forty-nine".