12044533243115 has 16 divisors (see below), whose sum is σ = 14460809223168. Its totient is φ = 9630714309216.

The previous prime is 12044533243091. The next prime is 12044533243123. The reversal of 12044533243115 is 51134233544021.

It is a cyclic number.

It is not a de Polignac number, because 12044533243115 - 2⁴² = 7646486732011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227387624 + ... + 227440586.

It is an arithmetic number, because the mean of its divisors is an integer number (903800576448).

Almost surely, 2^{12044533243115} is an apocalyptic number.

12044533243115 is a deficient number, since it is larger than the sum of its proper divisors (2416275980053).

12044533243115 is a wasteful number, since it uses less digits than its factorization.

12044533243115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75298.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 12044533243115 its reverse (51134233544021), we get a palindrome (63178766787136).

The spelling of 12044533243115 in words is "twelve trillion, forty-four billion, five hundred thirty-three million, two hundred forty-three thousand, one hundred fifteen".