1144321333211 has 4 divisors (see below), whose sum is σ = 1307795809392. Its totient is φ = 980846857032.

The previous prime is 1144321333171. The next prime is 1144321333213. The reversal of 1144321333211 is 1123331234411.

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

It is not a de Polignac number, because 1144321333211 - 2³⁴ = 1127141464027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144321333213) 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, 81737238080 + ... + 81737238093.

It is an arithmetic number, because the mean of its divisors is an integer number (326948952348).

Almost surely, 2^{1144321333211} is an apocalyptic number.

1144321333211 is a deficient number, since it is larger than the sum of its proper divisors (163474476181).

1144321333211 is an equidigital number, since it uses as much as digits as its factorization.

1144321333211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163474476180.

The product of its digits is 5184, while the sum is 29.

Adding to 1144321333211 its reverse (1123331234411), we get a palindrome (2267652567622).

The spelling of 1144321333211 in words is "one trillion, one hundred forty-four billion, three hundred twenty-one million, three hundred thirty-three thousand, two hundred eleven".