100101111110149 has 2 divisors, whose sum is σ = 100101111110150. Its totient is φ = 100101111110148.

The previous prime is 100101111109991. The next prime is 100101111110171. The reversal of 100101111110149 is 941011111101001.

It is an a-pointer prime, because the next prime (100101111110171) can be obtained adding 100101111110149 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79875241917025 + 20225869193124 = 8937295^2 + 4497318^2 .

It is an emirp because it is prime and its reverse (941011111101001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100101111110149 - 2¹¹ = 100101111108101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100101111120149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050555555074 + 50050555555075.

It is an arithmetic number, because the mean of its divisors is an integer number (50050555555075).

Almost surely, 2^{100101111110149} is an apocalyptic number.

It is an amenable number.

100101111110149 is a deficient number, since it is larger than the sum of its proper divisors (1).

100101111110149 is an equidigital number, since it uses as much as digits as its factorization.

100101111110149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 22.

The spelling of 100101111110149 in words is "one hundred trillion, one hundred one billion, one hundred eleven million, one hundred ten thousand, one hundred forty-nine".