110102100149 has 2 divisors, whose sum is σ = 110102100150. Its totient is φ = 110102100148.

The previous prime is 110102100127. The next prime is 110102100203. The reversal of 110102100149 is 941001201011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101751430225 + 8350669924 = 318985^2 + 91382^2 .

It is a cyclic number.

It is not a de Polignac number, because 110102100149 - 2¹² = 110102096053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110102100149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110102100349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55051050074 + 55051050075.

It is an arithmetic number, because the mean of its divisors is an integer number (55051050075).

Almost surely, 2^110102100149 is an apocalyptic number.

It is an amenable number.

110102100149 is a deficient number, since it is larger than the sum of its proper divisors (1).

110102100149 is an equidigital number, since it uses as much as digits as its factorization.

110102100149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 110102100149 in words is "one hundred ten billion, one hundred two million, one hundred thousand, one hundred forty-nine".