10011321103312 has 20 divisors (see below), whose sum is σ = 19398141938340. Its totient is φ = 5005348990208.

The previous prime is 10011321103297. The next prime is 10011321103313. The reversal of 10011321103312 is 21330112311001.

It can be written as a sum of positive squares in 2 ways, for example, as 2883937582656 + 7127383520656 = 1698216^2 + 2669716^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10011321103312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011321103313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19207387 + ... + 19721722.

It is an arithmetic number, because the mean of its divisors is an integer number (969907096917).

Almost surely, 2^{10011321103312} is an apocalyptic number.

It is an amenable number.

10011321103312 is a deficient number, since it is larger than the sum of its proper divisors (9386820835028).

10011321103312 is a wasteful number, since it uses less digits than its factorization.

10011321103312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38945190 (or 38945184 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10011321103312 its reverse (21330112311001), we get a palindrome (31341433414313).

The spelling of 10011321103312 in words is "ten trillion, eleven billion, three hundred twenty-one million, one hundred three thousand, three hundred twelve".