1303001322201 has 6 divisors (see below), whose sum is σ = 1882113020970. Its totient is φ = 868667548128.

The previous prime is 1303001322197. The next prime is 1303001322211. The reversal of 1303001322201 is 1022231003031.

1303001322201 is a `hidden beast` number, since 1 + 30 + 300 + 132 + 2 + 201 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1228054046976 + 74947275225 = 1108176^2 + 273765^2 .

It is not a de Polignac number, because 1303001322201 - 2² = 1303001322197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1303001322211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72388962336 + ... + 72388962353.

It is an arithmetic number, because the mean of its divisors is an integer number (313685503495).

Almost surely, 2^{1303001322201} is an apocalyptic number.

It is an amenable number.

1303001322201 is a deficient number, since it is larger than the sum of its proper divisors (579111698769).

1303001322201 is a wasteful number, since it uses less digits than its factorization.

1303001322201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144777924695 (or 144777924692 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1303001322201 its reverse (1022231003031), we get a palindrome (2325232325232).

The spelling of 1303001322201 in words is "one trillion, three hundred three billion, one million, three hundred twenty-two thousand, two hundred one".