1004124013313 has 4 divisors (see below), whose sum is σ = 1028614842948. Its totient is φ = 979633183680.

The previous prime is 1004124013309. The next prime is 1004124013337. The reversal of 1004124013313 is 3133104214001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 462975458929 + 541148554384 = 680423^2 + 735628^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004124013313 - 2² = 1004124013309 is a prime.

It is a super-2 number, since 2×1004124013313² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004124013303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12245414756 + ... + 12245414837.

It is an arithmetic number, because the mean of its divisors is an integer number (257153710737).

Almost surely, 2^{1004124013313} is an apocalyptic number.

It is an amenable number.

1004124013313 is a deficient number, since it is larger than the sum of its proper divisors (24490829635).

1004124013313 is an equidigital number, since it uses as much as digits as its factorization.

1004124013313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24490829634.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1004124013313 its reverse (3133104214001), we get a palindrome (4137228227314).

The spelling of 1004124013313 in words is "one trillion, four billion, one hundred twenty-four million, thirteen thousand, three hundred thirteen".