1310003222003 has 16 divisors (see below), whose sum is σ = 1585459811520. Its totient is φ = 1056645436416.

The previous prime is 1310003221939. The next prime is 1310003222009. The reversal of 1310003222003 is 3002223000131.

It is a cyclic number.

It is not a de Polignac number, because 1310003222003 - 2⁶ = 1310003221939 is a prime.

It is a super-2 number, since 2×1310003222003² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310003222009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80048 + ... + 1620621.

It is an arithmetic number, because the mean of its divisors is an integer number (99091238220).

Almost surely, 2^{1310003222003} is an apocalyptic number.

1310003222003 is a deficient number, since it is larger than the sum of its proper divisors (275456589517).

1310003222003 is a wasteful number, since it uses less digits than its factorization.

1310003222003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707166.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1310003222003 its reverse (3002223000131), we get a palindrome (4312226222134).

The spelling of 1310003222003 in words is "one trillion, three hundred ten billion, three million, two hundred twenty-two thousand, three".