103321310012 has 24 divisors (see below), whose sum is σ = 182765818704. Its totient is φ = 51105405312.

The previous prime is 103321309981. The next prime is 103321310017. The reversal of 103321310012 is 210013123301.

103321310012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×103321310012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103321310017) 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 7 ways as a sum of consecutive naturals, for example, 219833 + ... + 504944.

It is an arithmetic number, because the mean of its divisors is an integer number (7615242446).

Almost surely, 2^103321310012 is an apocalyptic number.

It is an amenable number.

103321310012 is a deficient number, since it is larger than the sum of its proper divisors (79444508692).

103321310012 is a wasteful number, since it uses less digits than its factorization.

103321310012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725165 (or 725163 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103321310012 its reverse (210013123301), we get a palindrome (313334433313).

The spelling of 103321310012 in words is "one hundred three billion, three hundred twenty-one million, three hundred ten thousand, twelve".