10103103313321 has 4 divisors (see below), whose sum is σ = 10103112504144. Its totient is φ = 10103094122500.

The previous prime is 10103103313297. The next prime is 10103103313339. The reversal of 10103103313321 is 12331330130101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10103103313321 - 2¹⁵ = 10103103280553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10103103313292 and 10103103313301.

It is not an unprimeable number, because it can be changed into a prime (10103103311321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2680555 + ... + 5233696.

It is an arithmetic number, because the mean of its divisors is an integer number (2525778126036).

Almost surely, 2^{10103103313321} is an apocalyptic number.

It is an amenable number.

10103103313321 is a deficient number, since it is larger than the sum of its proper divisors (9190823).

10103103313321 is an equidigital number, since it uses as much as digits as its factorization.

10103103313321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9190822.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 10103103313321 its reverse (12331330130101), we get a palindrome (22434433443422).

The spelling of 10103103313321 in words is "ten trillion, one hundred three billion, one hundred three million, three hundred thirteen thousand, three hundred twenty-one".