1201001222041 has 2 divisors, whose sum is σ = 1201001222042. Its totient is φ = 1201001222040.

The previous prime is 1201001222023. The next prime is 1201001222059. The reversal of 1201001222041 is 1402221001021.

It is a balanced prime because it is at equal distance from previous prime (1201001222023) and next prime (1201001222059).

It can be written as a sum of positive squares in only one way, i.e., 834292252816 + 366708969225 = 913396^2 + 605565^2 .

It is an emirp because it is prime and its reverse (1402221001021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1201001222041 - 2³⁹ = 651245408153 is a prime.

It is not a weakly prime, because it can be changed into another prime (1201001222081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600500611020 + 600500611021.

It is an arithmetic number, because the mean of its divisors is an integer number (600500611021).

Almost surely, 2^{1201001222041} is an apocalyptic number.

It is an amenable number.

1201001222041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201001222041 is an equidigital number, since it uses as much as digits as its factorization.

1201001222041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1201001222041 its reverse (1402221001021), we get a palindrome (2603222223062).

The spelling of 1201001222041 in words is "one trillion, two hundred one billion, one million, two hundred twenty-two thousand, forty-one".