1313020234163 has 8 divisors (see below), whose sum is σ = 1432440590016. Its totient is φ = 1193609025000.

The previous prime is 1313020234157. The next prime is 1313020234249. The reversal of 1313020234163 is 3614320203131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1313020234163 - 2¹⁴ = 1313020217779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313020234133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1984781 + ... + 2562302.

It is an arithmetic number, because the mean of its divisors is an integer number (179055073752).

Almost surely, 2^{1313020234163} is an apocalyptic number.

1313020234163 is a deficient number, since it is larger than the sum of its proper divisors (119420355853).

1313020234163 is a wasteful number, since it uses less digits than its factorization.

1313020234163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573345.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 1313020234163 its reverse (3614320203131), we get a palindrome (4927340437294).

The spelling of 1313020234163 in words is "one trillion, three hundred thirteen billion, twenty million, two hundred thirty-four thousand, one hundred sixty-three".