10331321003103 has 4 divisors (see below), whose sum is σ = 13775094670808. Its totient is φ = 6887547335400.

The previous prime is 10331321003099. The next prime is 10331321003111. The reversal of 10331321003103 is 30130012313301.

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

It is not a de Polignac number, because 10331321003103 - 2² = 10331321003099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10331321003103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10331321003183) 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, 1721886833848 + ... + 1721886833853.

It is an arithmetic number, because the mean of its divisors is an integer number (3443773667702).

Almost surely, 2^{10331321003103} is an apocalyptic number.

10331321003103 is a deficient number, since it is larger than the sum of its proper divisors (3443773667705).

10331321003103 is an equidigital number, since it uses as much as digits as its factorization.

10331321003103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443773667704.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 10331321003103 its reverse (30130012313301), we get a palindrome (40461333316404).

The spelling of 10331321003103 in words is "ten trillion, three hundred thirty-one billion, three hundred twenty-one million, three thousand, one hundred three".