1301200301 has 4 divisors (see below), whose sum is σ = 1301728092. Its totient is φ = 1300672512.

The previous prime is 1301200289. The next prime is 1301200309. The reversal of 1301200301 is 1030021031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 192376900 + 1108823401 = 13870^2 + 33299^2 .

It is a cyclic number.

It is not a de Polignac number, because 1301200301 - 2²⁶ = 1234091437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301200309) 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 in 3 ways as a sum of consecutive naturals, for example, 260180 + ... + 265133.

It is an arithmetic number, because the mean of its divisors is an integer number (325432023).

Almost surely, 2^1301200301 is an apocalyptic number.

It is an amenable number.

1301200301 is a deficient number, since it is larger than the sum of its proper divisors (527791).

1301200301 is an equidigital number, since it uses as much as digits as its factorization.

1301200301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527790.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1301200301 is about 36072.1540942595. The cubic root of 1301200301 is about 1091.7286771631.

Adding to 1301200301 its reverse (1030021031), we get a palindrome (2331221332).

The spelling of 1301200301 in words is "one billion, three hundred one million, two hundred thousand, three hundred one".