1313003222203 has 8 divisors (see below), whose sum is σ = 1404003447360. Its totient is φ = 1223532412800.

The previous prime is 1313003222147. The next prime is 1313003222227. The reversal of 1313003222203 is 3022223003131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1313003222203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1313003222263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382352163 + ... + 382355596.

It is an arithmetic number, because the mean of its divisors is an integer number (175500430920).

Almost surely, 2^{1313003222203} is an apocalyptic number.

1313003222203 is a deficient number, since it is larger than the sum of its proper divisors (91000225157).

1313003222203 is a wasteful number, since it uses less digits than its factorization.

1313003222203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764707877.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1313003222203 its reverse (3022223003131), we get a palindrome (4335226225334).

The spelling of 1313003222203 in words is "one trillion, three hundred thirteen billion, three million, two hundred twenty-two thousand, two hundred three".