110020049 has 2 divisors, whose sum is σ = 110020050. Its totient is φ = 110020048.

The previous prime is 110020003. The next prime is 110020081. The reversal of 110020049 is 940020011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66129424 + 43890625 = 8132^2 + 6625^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110020049 is a prime.

It is a super-2 number, since 2×110020049² = 24208822363924802, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (110020649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010024 + 55010025.

It is an arithmetic number, because the mean of its divisors is an integer number (55010025).

Almost surely, 2^110020049 is an apocalyptic number.

It is an amenable number.

110020049 is a deficient number, since it is larger than the sum of its proper divisors (1).

110020049 is an equidigital number, since it uses as much as digits as its factorization.

110020049 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 17.

The square root of 110020049 is about 10489.0442367262. The cubic root of 110020049 is about 479.1710939914.

The spelling of 110020049 in words is "one hundred ten million, twenty thousand, forty-nine".