12023131030 has 32 divisors (see below), whose sum is σ = 22900008960. Its totient is φ = 4532266080.

The previous prime is 12023131013. The next prime is 12023131031. The reversal of 12023131030 is 3013132021.

12023131030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12023130995 and 12023131013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023131031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129364 + ... + 201943.

It is an arithmetic number, because the mean of its divisors is an integer number (715625280).

Almost surely, 2^12023131030 is an apocalyptic number.

12023131030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12023131030 is a deficient number, since it is larger than the sum of its proper divisors (10876877930).

12023131030 is a wasteful number, since it uses less digits than its factorization.

12023131030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331524.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12023131030 its reverse (3013132021), we get a palindrome (15036263051).

Subtracting from 12023131030 its reverse (3013132021), we obtain a palindrome (9009999009).

The spelling of 12023131030 in words is "twelve billion, twenty-three million, one hundred thirty-one thousand, thirty".