12443113234331 has 16 divisors (see below), whose sum is σ = 13764515576448. Its totient is φ = 11175271833600.

The previous prime is 12443113234327. The next prime is 12443113234361. The reversal of 12443113234331 is 13343231134421.

12443113234331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12443113234331 - 2² = 12443113234327 is a prime.

It is a super-2 number, since 2×12443113234331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12443113234291 and 12443113234300.

It is not an unprimeable number, because it can be changed into a prime (12443113234361) 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, 31610150 + ... + 32001371.

It is an arithmetic number, because the mean of its divisors is an integer number (860282223528).

Almost surely, 2^{12443113234331} is an apocalyptic number.

12443113234331 is a deficient number, since it is larger than the sum of its proper divisors (1321402342117).

12443113234331 is a wasteful number, since it uses less digits than its factorization.

12443113234331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63611942.

The product of its digits is 62208, while the sum is 35.

Adding to 12443113234331 its reverse (13343231134421), we get a palindrome (25786344368752).

The spelling of 12443113234331 in words is "twelve trillion, four hundred forty-three billion, one hundred thirteen million, two hundred thirty-four thousand, three hundred thirty-one".