1020110001241 has 2 divisors, whose sum is σ = 1020110001242. Its totient is φ = 1020110001240.

The previous prime is 1020110001221. The next prime is 1020110001263. The reversal of 1020110001241 is 1421000110201.

1020110001241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1001910912025 + 18199089216 = 1000955^2 + 134904^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020110001241 - 2¹¹ = 1020109999193 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020110001221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510055000620 + 510055000621.

It is an arithmetic number, because the mean of its divisors is an integer number (510055000621).

Almost surely, 2^{1020110001241} is an apocalyptic number.

It is an amenable number.

1020110001241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020110001241 is an equidigital number, since it uses as much as digits as its factorization.

1020110001241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1020110001241 its reverse (1421000110201), we get a palindrome (2441110111442).

The spelling of 1020110001241 in words is "one trillion, twenty billion, one hundred ten million, one thousand, two hundred forty-one".