1310502420313 has 16 divisors (see below), whose sum is σ = 1357956038656. Its totient is φ = 1263374521920.

The previous prime is 1310502420211. The next prime is 1310502420317. The reversal of 1310502420313 is 3130242050131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1310502420313 - 2⁹ = 1310502419801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310502420317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47240395 + ... + 47268127.

It is an arithmetic number, because the mean of its divisors is an integer number (84872252416).

Almost surely, 2^{1310502420313} is an apocalyptic number.

It is an amenable number.

1310502420313 is a deficient number, since it is larger than the sum of its proper divisors (47453618343).

1310502420313 is a wasteful number, since it uses less digits than its factorization.

1310502420313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33544.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 1310502420313 its reverse (3130242050131), we get a palindrome (4440744470444).

The spelling of 1310502420313 in words is "one trillion, three hundred ten billion, five hundred two million, four hundred twenty thousand, three hundred thirteen".