12031230032032 has 48 divisors (see below), whose sum is σ = 23815557964800. Its totient is φ = 5982847752960.

The previous prime is 12031230031967. The next prime is 12031230032053. The reversal of 12031230032032 is 23023003213021.

It is a junction number, because it is equal to n+sod(n) for n = 12031230031994 and 12031230032012.

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, 28880194 + ... + 29293822.

It is an arithmetic number, because the mean of its divisors is an integer number (496157457600).

Almost surely, 2^{12031230032032} is an apocalyptic number.

It is an amenable number.

12031230032032 is a deficient number, since it is larger than the sum of its proper divisors (11784327932768).

12031230032032 is a wasteful number, since it uses less digits than its factorization.

12031230032032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418589 (or 418581 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12031230032032 its reverse (23023003213021), we get a palindrome (35054233245053).

The spelling of 12031230032032 in words is "twelve trillion, thirty-one billion, two hundred thirty million, thirty-two thousand, thirty-two".