1044113221411 has 4 divisors (see below), whose sum is σ = 1124429623072. Its totient is φ = 963796819752.

The previous prime is 1044113221369. The next prime is 1044113221427. The reversal of 1044113221411 is 1141223114401.

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

It is a de Polignac number, because none of the positive numbers 2^k-1044113221411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1044113221441) 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, 40158200811 + ... + 40158200836.

It is an arithmetic number, because the mean of its divisors is an integer number (281107405768).

Almost surely, 2^{1044113221411} is an apocalyptic number.

1044113221411 is a deficient number, since it is larger than the sum of its proper divisors (80316401661).

1044113221411 is an equidigital number, since it uses as much as digits as its factorization.

1044113221411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80316401660.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 1044113221411 its reverse (1141223114401), we get a palindrome (2185336335812).

The spelling of 1044113221411 in words is "one trillion, forty-four billion, one hundred thirteen million, two hundred twenty-one thousand, four hundred eleven".