1201134241 has 2 divisors, whose sum is σ = 1201134242. Its totient is φ = 1201134240.

The previous prime is 1201134223. The next prime is 1201134287. The reversal of 1201134241 is 1424311021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 864595216 + 336539025 = 29404^2 + 18345^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201134241 - 2⁹ = 1201133729 is a prime.

It is not a weakly prime, because it can be changed into another prime (1201134041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600567120 + 600567121.

It is an arithmetic number, because the mean of its divisors is an integer number (600567121).

Almost surely, 2^1201134241 is an apocalyptic number.

It is an amenable number.

1201134241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201134241 is an equidigital number, since it uses as much as digits as its factorization.

1201134241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1201134241 is about 34657.3836433162. The cubic root of 1201134241 is about 1062.9932723392.

Adding to 1201134241 its reverse (1424311021), we get a palindrome (2625445262).

The spelling of 1201134241 in words is "one billion, two hundred one million, one hundred thirty-four thousand, two hundred forty-one".