1310573128023 has 12 divisors (see below), whose sum is σ = 1907955981568. Its totient is φ = 866835768960.

The previous prime is 1310573128009. The next prime is 1310573128049. The reversal of 1310573128023 is 3208213750131.

It is a happy number.

1310573128023 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 573 + 1 + 2 + 80 + 2 + 3 = 666.

It is not a de Polignac number, because 1310573128023 - 2¹² = 1310573123927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310573128063) 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, 573302938 + ... + 573305223.

Almost surely, 2^{1310573128023} is an apocalyptic number.

1310573128023 is a deficient number, since it is larger than the sum of its proper divisors (597382853545).

1310573128023 is a wasteful number, since it uses less digits than its factorization.

1310573128023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146608294 (or 1146608291 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

Adding to 1310573128023 its reverse (3208213750131), we get a palindrome (4518786878154).

The spelling of 1310573128023 in words is "one trillion, three hundred ten billion, five hundred seventy-three million, one hundred twenty-eight thousand, twenty-three".