10111001220041 has 2 divisors, whose sum is σ = 10111001220042. Its totient is φ = 10111001220040.

The previous prime is 10111001220013. The next prime is 10111001220109. The reversal of 10111001220041 is 14002210011101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6276923933641 + 3834077286400 = 2505379^2 + 1958080^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111001220041 - 2²⁶ = 10110934111177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10111001219998 and 10111001220025.

It is not a weakly prime, because it can be changed into another prime (10111001220011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055500610020 + 5055500610021.

It is an arithmetic number, because the mean of its divisors is an integer number (5055500610021).

Almost surely, 2^{10111001220041} is an apocalyptic number.

It is an amenable number.

10111001220041 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111001220041 is an equidigital number, since it uses as much as digits as its factorization.

10111001220041 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 14.

Adding to 10111001220041 its reverse (14002210011101), we get a palindrome (24113211231142).

The spelling of 10111001220041 in words is "ten trillion, one hundred eleven billion, one million, two hundred twenty thousand, forty-one".