12044401315 has 32 divisors (see below), whose sum is σ = 15619728960. Its totient is φ = 8881926144.

The previous prime is 12044401289. The next prime is 12044401333. The reversal of 12044401315 is 51310444021.

It is a cyclic number.

It is not a de Polignac number, because 12044401315 - 2¹¹ = 12044399267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12044401315.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2966767 + ... + 2970823.

It is an arithmetic number, because the mean of its divisors is an integer number (488116530).

Almost surely, 2^12044401315 is an apocalyptic number.

12044401315 is a deficient number, since it is larger than the sum of its proper divisors (3575327645).

12044401315 is a wasteful number, since it uses less digits than its factorization.

12044401315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 12044401315 its reverse (51310444021), we get a palindrome (63354845336).

The spelling of 12044401315 in words is "twelve billion, forty-four million, four hundred one thousand, three hundred fifteen".