12131210023 has 8 divisors (see below), whose sum is σ = 12726283680. Its totient is φ = 11547920160.

The previous prime is 12131209967. The next prime is 12131210051. The reversal of 12131210023 is 32001213121.

12131210023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12131210023 - 2¹⁷ = 12131078951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12131209979 and 12131210006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12131210083) 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 7 ways as a sum of consecutive naturals, for example, 2943840 + ... + 2947957.

It is an arithmetic number, because the mean of its divisors is an integer number (1590785460).

Almost surely, 2^12131210023 is an apocalyptic number.

12131210023 is a deficient number, since it is larger than the sum of its proper divisors (595073657).

12131210023 is an equidigital number, since it uses as much as digits as its factorization.

12131210023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5891897.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12131210023 its reverse (32001213121), we get a palindrome (44132423144).

The spelling of 12131210023 in words is "twelve billion, one hundred thirty-one million, two hundred ten thousand, twenty-three".