1261301 has 2 divisors, whose sum is σ = 1261302. Its totient is φ = 1261300.

The previous prime is 1261289. The next prime is 1261313. The reversal of 1261301 is 1031621.

It is a balanced prime because it is at equal distance from previous prime (1261289) and next prime (1261313).

It can be written as a sum of positive squares in only one way, i.e., 902500 + 358801 = 950^2 + 599^2 .

It is a cyclic number.

It is not a de Polignac number, because 1261301 - 2¹⁰ = 1260277 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1261321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630650 + 630651.

It is an arithmetic number, because the mean of its divisors is an integer number (630651).

2^1261301 is an apocalyptic number.

It is an amenable number.

1261301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1261301 is an equidigital number, since it uses as much as digits as its factorization.

1261301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1261301 is about 1123.0765779768. The cubic root of 1261301 is about 108.0453912993.

Adding to 1261301 its reverse (1031621), we get a palindrome (2292922).

The spelling of 1261301 in words is "one million, two hundred sixty-one thousand, three hundred one".