1302444404201 has 4 divisors (see below), whose sum is σ = 1302565538772. Its totient is φ = 1302323269632.

The previous prime is 1302444404159. The next prime is 1302444404237. The reversal of 1302444404201 is 1024044442031.

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 687819763801 + 614624640400 = 829349^2 + 783980^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302444404201 - 2¹⁸ = 1302444142057 is a prime.

It is a super-2 number, since 2×1302444404201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302444424201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60551156 + ... + 60572661.

It is an arithmetic number, because the mean of its divisors is an integer number (325641384693).

Almost surely, 2^{1302444404201} is an apocalyptic number.

It is an amenable number.

1302444404201 is a deficient number, since it is larger than the sum of its proper divisors (121134571).

1302444404201 is a wasteful number, since it uses less digits than its factorization.

1302444404201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121134570.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1302444404201 its reverse (1024044442031), we get a palindrome (2326488846232).

The spelling of 1302444404201 in words is "one trillion, three hundred two billion, four hundred forty-four million, four hundred four thousand, two hundred one".