1310003011023 has 16 divisors (see below), whose sum is σ = 2036933740800. Its totient is φ = 748573148568.

The previous prime is 1310003011013. The next prime is 1310003011039. The reversal of 1310003011023 is 3201103000131.

It is not a de Polignac number, because 1310003011023 - 2¹⁰ = 1310003009999 is a prime.

It is a super-2 number, since 2×1310003011023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1310003010993 and 1310003011011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310003011003) 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, 636540765 + ... + 636542822.

It is an arithmetic number, because the mean of its divisors is an integer number (127308358800).

Almost surely, 2^{1310003011023} is an apocalyptic number.

1310003011023 is a deficient number, since it is larger than the sum of its proper divisors (726930729777).

1310003011023 is an equidigital number, since it uses as much as digits as its factorization.

1310003011023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273083611 (or 1273083597 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1310003011023 its reverse (3201103000131), we get a palindrome (4511106011154).

The spelling of 1310003011023 in words is "one trillion, three hundred ten billion, three million, eleven thousand, twenty-three".