110020012049 has 2 divisors, whose sum is σ = 110020012050. Its totient is φ = 110020012048.

The previous prime is 110020012013. The next prime is 110020012127. The reversal of 110020012049 is 940210020011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87935971600 + 22084040449 = 296540^2 + 148607^2 .

It is an emirp because it is prime and its reverse (940210020011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110020012049 - 2⁸ = 110020011793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110020012049.

It is not a weakly prime, because it can be changed into another prime (110020012649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010006024 + 55010006025.

It is an arithmetic number, because the mean of its divisors is an integer number (55010006025).

Almost surely, 2^110020012049 is an apocalyptic number.

It is an amenable number.

110020012049 is a deficient number, since it is larger than the sum of its proper divisors (1).

110020012049 is an equidigital number, since it uses as much as digits as its factorization.

110020012049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 110020012049 in words is "one hundred ten billion, twenty million, twelve thousand, forty-nine".