1303201322003 has 12 divisors (see below), whose sum is σ = 1515987735192. Its totient is φ = 1117015814880.

The previous prime is 1303201321963. The next prime is 1303201322011. The reversal of 1303201322003 is 3002231023031.

It is not a de Polignac number, because 1303201322003 - 2¹⁰ = 1303201320979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1303201322053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6667676 + ... + 6860342.

It is an arithmetic number, because the mean of its divisors is an integer number (126332311266).

Almost surely, 2^{1303201322003} is an apocalyptic number.

1303201322003 is a deficient number, since it is larger than the sum of its proper divisors (212786413189).

1303201322003 is a wasteful number, since it uses less digits than its factorization.

1303201322003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330722 (or 330715 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1303201322003 its reverse (3002231023031), we get a palindrome (4305432345034).

The spelling of 1303201322003 in words is "one trillion, three hundred three billion, two hundred one million, three hundred twenty-two thousand, three".