12231112313032 has 32 divisors (see below), whose sum is σ = 22975938343800. Its totient is φ = 6104204813824.

The previous prime is 12231112313029. The next prime is 12231112313051. The reversal of 12231112313032 is 23031321113221.

12231112313032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11750594391396 + 480517921636 = 3427914^2 + 693194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12231112312988 and 12231112313006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9853518 + ... + 11025154.

Almost surely, 2^{12231112313032} is an apocalyptic number.

It is an amenable number.

12231112313032 is a deficient number, since it is larger than the sum of its proper divisors (10744826030768).

12231112313032 is a wasteful number, since it uses less digits than its factorization.

12231112313032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174065 (or 1174061 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12231112313032 its reverse (23031321113221), we get a palindrome (35262433426253).

The spelling of 12231112313032 in words is "twelve trillion, two hundred thirty-one billion, one hundred twelve million, three hundred thirteen thousand, thirty-two".