12302031030032 has 40 divisors (see below), whose sum is σ = 24480484488000. Its totient is φ = 5984501657472.

The previous prime is 12302031029999. The next prime is 12302031030043. The reversal of 12302031030032 is 23003013020321.

It is a junction number, because it is equal to n+sod(n) for n = 12302031029986 and 12302031030013.

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, 12980069 + ... + 13895547.

It is an arithmetic number, because the mean of its divisors is an integer number (612012112200).

Almost surely, 2^{12302031030032} is an apocalyptic number.

It is an amenable number.

12302031030032 is a deficient number, since it is larger than the sum of its proper divisors (12178453457968).

12302031030032 is a wasteful number, since it uses less digits than its factorization.

12302031030032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938223 (or 938217 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12302031030032 its reverse (23003013020321), we get a palindrome (35305044050353).

The spelling of 12302031030032 in words is "twelve trillion, three hundred two billion, thirty-one million, thirty thousand, thirty-two".