12031132102223 has 4 divisors (see below), whose sum is σ = 12956603802408. Its totient is φ = 11105660402040.

The previous prime is 12031132102211. The next prime is 12031132102229. The reversal of 12031132102223 is 32220123113021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12031132102223 - 2¹⁰ = 12031132101199 is a prime.

It is a super-2 number, since 2×12031132102223² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031132102229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462735850073 + ... + 462735850098.

It is an arithmetic number, because the mean of its divisors is an integer number (3239150950602).

Almost surely, 2^{12031132102223} is an apocalyptic number.

12031132102223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12031132102223 is a deficient number, since it is larger than the sum of its proper divisors (925471700185).

12031132102223 is an equidigital number, since it uses as much as digits as its factorization.

12031132102223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925471700184.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12031132102223 its reverse (32220123113021), we get a palindrome (44251255215244).

The spelling of 12031132102223 in words is "twelve trillion, thirty-one billion, one hundred thirty-two million, one hundred two thousand, two hundred twenty-three".