1310421433315 has 16 divisors (see below), whose sum is σ = 1615564010592. Its totient is φ = 1019651203584.

The previous prime is 1310421433313. The next prime is 1310421433357. The reversal of 1310421433315 is 5133341240131.

It is a cyclic number.

It is not a de Polignac number, because 1310421433315 - 2¹ = 1310421433313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1310421433313) 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, 686589 + ... + 1758478.

It is an arithmetic number, because the mean of its divisors is an integer number (100972750662).

Almost surely, 2^{1310421433315} is an apocalyptic number.

1310421433315 is a deficient number, since it is larger than the sum of its proper divisors (305142577277).

1310421433315 is a wasteful number, since it uses less digits than its factorization.

1310421433315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448006.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 1310421433315 its reverse (5133341240131), we get a palindrome (6443762673446).

The spelling of 1310421433315 in words is "one trillion, three hundred ten billion, four hundred twenty-one million, four hundred thirty-three thousand, three hundred fifteen".