1201300481 has 2 divisors, whose sum is σ = 1201300482. Its totient is φ = 1201300480.

The previous prime is 1201300381. The next prime is 1201300489. The reversal of 1201300481 is 1840031021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1002039025 + 199261456 = 31655^2 + 14116^2 .

It is an emirp because it is prime and its reverse (1840031021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1201300481 - 2¹⁰ = 1201299457 is a prime.

It is a super-4 number, since 4×1201300481⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1201300489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600650240 + 600650241.

It is an arithmetic number, because the mean of its divisors is an integer number (600650241).

Almost surely, 2^1201300481 is an apocalyptic number.

It is an amenable number.

1201300481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201300481 is an equidigital number, since it uses as much as digits as its factorization.

1201300481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1201300481 is about 34659.7818948706. The cubic root of 1201300481 is about 1063.0423103911.

The spelling of 1201300481 in words is "one billion, two hundred one million, three hundred thousand, four hundred eighty-one".