12031423255003 has 12 divisors (see below), whose sum is σ = 12332343071160. Its totient is φ = 11737675829120.

The previous prime is 12031423254997. The next prime is 12031423255013. The reversal of 12031423255003 is 30055232413021.

It is not a de Polignac number, because 12031423255003 - 2⁹ = 12031423254491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12031423255013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96913176 + ... + 97037242.

It is an arithmetic number, because the mean of its divisors is an integer number (1027695255930).

Almost surely, 2^{12031423255003} is an apocalyptic number.

12031423255003 is a deficient number, since it is larger than the sum of its proper divisors (300919816157).

12031423255003 is an equidigital number, since it uses as much as digits as its factorization.

12031423255003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181838 (or 181797 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 12031423255003 its reverse (30055232413021), we get a palindrome (42086655668024).

The spelling of 12031423255003 in words is "twelve trillion, thirty-one billion, four hundred twenty-three million, two hundred fifty-five thousand, three".