103121310021313 has 8 divisors (see below), whose sum is σ = 103778453648000. Its totient is φ = 102464170445520.

The previous prime is 103121310021307. The next prime is 103121310021347. The reversal of 103121310021313 is 313120013121301.

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 103121310021313 - 2⁹ = 103121310020801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103121310025313) 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, 62853448 + ... + 64473238.

It is an arithmetic number, because the mean of its divisors is an integer number (12972306706000).

Almost surely, 2^{103121310021313} is an apocalyptic number.

It is an amenable number.

103121310021313 is a deficient number, since it is larger than the sum of its proper divisors (657143626687).

103121310021313 is a wasteful number, since it uses less digits than its factorization.

103121310021313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025447.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 103121310021313 its reverse (313120013121301), we get a palindrome (416241323142614).

The spelling of 103121310021313 in words is "one hundred three trillion, one hundred twenty-one billion, three hundred ten million, twenty-one thousand, three hundred thirteen".