1201205301 has 16 divisors (see below), whose sum is σ = 1643611200. Its totient is φ = 779909760.

The previous prime is 1201205287. The next prime is 1201205309. The reversal of 1201205301 is 1035021021.

It is not a de Polignac number, because 1201205301 - 2¹¹ = 1201203253 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201205309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31681 + ... + 58361.

It is an arithmetic number, because the mean of its divisors is an integer number (102725700).

Almost surely, 2^1201205301 is an apocalyptic number.

It is an amenable number.

1201205301 is a deficient number, since it is larger than the sum of its proper divisors (442405899).

1201205301 is a wasteful number, since it uses less digits than its factorization.

1201205301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27076.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1201205301 is about 34658.4088065220. The cubic root of 1201205301 is about 1063.0142344182.

Adding to 1201205301 its reverse (1035021021), we get a palindrome (2236226322).

The spelling of 1201205301 in words is "one billion, two hundred one million, two hundred five thousand, three hundred one".