110020012241 has 2 divisors, whose sum is σ = 110020012242. Its totient is φ = 110020012240.

The previous prime is 110020012199. The next prime is 110020012313. The reversal of 110020012241 is 142210020011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109388947600 + 631064641 = 330740^2 + 25121^2 .

It is an emirp because it is prime and its reverse (142210020011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110020012241 is a prime.

It is not a weakly prime, because it can be changed into another prime (110020812241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010006120 + 55010006121.

It is an arithmetic number, because the mean of its divisors is an integer number (55010006121).

Almost surely, 2^110020012241 is an apocalyptic number.

It is an amenable number.

110020012241 is a deficient number, since it is larger than the sum of its proper divisors (1).

110020012241 is an equidigital number, since it uses as much as digits as its factorization.

110020012241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 110020012241 its reverse (142210020011), we get a palindrome (252230032252).

The spelling of 110020012241 in words is "one hundred ten billion, twenty million, twelve thousand, two hundred forty-one".