12031242321032 has 32 divisors (see below), whose sum is σ = 24617854588320. Its totient is φ = 5466858666240.

The previous prime is 12031242321013. The next prime is 12031242321047. The reversal of 12031242321032 is 23012324213021.

It is a junction number, because it is equal to n+sod(n) for n = 12031242320992 and 12031242321010.

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, 23341658 + ... + 23851529.

It is an arithmetic number, because the mean of its divisors is an integer number (769307955885).

Almost surely, 2^{12031242321032} is an apocalyptic number.

It is an amenable number.

12031242321032 is an abundant number, since it is smaller than the sum of its proper divisors (12586612267288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12031242321032 is a wasteful number, since it uses less digits than its factorization.

12031242321032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47196101 (or 47196097 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12031242321032 its reverse (23012324213021), we get a palindrome (35043566534053).

The spelling of 12031242321032 in words is "twelve trillion, thirty-one billion, two hundred forty-two million, three hundred twenty-one thousand, thirty-two".