12031444103223 has 16 divisors (see below), whose sum is σ = 16388969988096. Its totient is φ = 7847559788640.

The previous prime is 12031444103209. The next prime is 12031444103227. The reversal of 12031444103223 is 32230144413021.

It is not a de Polignac number, because 12031444103223 - 2²² = 12031439908919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031444103227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14509111 + ... + 15315912.

It is an arithmetic number, because the mean of its divisors is an integer number (1024310624256).

Almost surely, 2^{12031444103223} is an apocalyptic number.

12031444103223 is a deficient number, since it is larger than the sum of its proper divisors (4357525884873).

12031444103223 is a wasteful number, since it uses less digits than its factorization.

12031444103223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29827934.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 12031444103223 its reverse (32230144413021), we get a palindrome (44261588516244).

The spelling of 12031444103223 in words is "twelve trillion, thirty-one billion, four hundred forty-four million, one hundred three thousand, two hundred twenty-three".