10321534012 has 12 divisors (see below), whose sum is σ = 18503238096. Its totient is φ = 5034894560.

The previous prime is 10321533997. The next prime is 10321534033. The reversal of 10321534012 is 21043512301.

It is a happy number.

10321534012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10321534012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 31467928 + ... + 31468255.

It is an arithmetic number, because the mean of its divisors is an integer number (1541936508).

Almost surely, 2^10321534012 is an apocalyptic number.

It is an amenable number.

10321534012 is a deficient number, since it is larger than the sum of its proper divisors (8181704084).

10321534012 is a wasteful number, since it uses less digits than its factorization.

10321534012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62936228 (or 62936226 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 10321534012 in words is "ten billion, three hundred twenty-one million, five hundred thirty-four thousand, twelve".