10323123112 has 32 divisors (see below), whose sum is σ = 20559997800. Its totient is φ = 4842399744.

The previous prime is 10323123103. The next prime is 10323123119. The reversal of 10323123112 is 21132132301.

It can be written as a sum of positive squares in 4 ways, for example, as 7879402756 + 2443720356 = 88766^2 + 49434^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10323123112.

It is not an unprimeable number, because it can be changed into a prime (10323123119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78687 + ... + 163822.

Almost surely, 2^10323123112 is an apocalyptic number.

It is an amenable number.

10323123112 is a deficient number, since it is larger than the sum of its proper divisors (10236874688).

10323123112 is a wasteful number, since it uses less digits than its factorization.

10323123112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242845 (or 242841 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10323123112 its reverse (21132132301), we get a palindrome (31455255413).

The spelling of 10323123112 in words is "ten billion, three hundred twenty-three million, one hundred twenty-three thousand, one hundred twelve".