1201134041 has 2 divisors, whose sum is σ = 1201134042. Its totient is φ = 1201134040.

The previous prime is 1201134023. The next prime is 1201134047. The reversal of 1201134041 is 1404311021.

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., 1130909641 + 70224400 = 33629^2 + 8380^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201134041 - 2¹⁸ = 1200871897 is a prime.

It is not a weakly prime, because it can be changed into another prime (1201134047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600567020 + 600567021.

It is an arithmetic number, because the mean of its divisors is an integer number (600567021).

Almost surely, 2^1201134041 is an apocalyptic number.

It is an amenable number.

1201134041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201134041 is an equidigital number, since it uses as much as digits as its factorization.

1201134041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1201134041 is about 34657.3807579280. The cubic root of 1201134041 is about 1062.9932133398.

Adding to 1201134041 its reverse (1404311021), we get a palindrome (2605445062).

The spelling of 1201134041 in words is "one billion, two hundred one million, one hundred thirty-four thousand, forty-one".