1144321333121 has 8 divisors (see below), whose sum is σ = 1182610080000. Its totient is φ = 1106118533520.

The previous prime is 1144321333091. The next prime is 1144321333171. The reversal of 1144321333121 is 1213331234411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1144321333121 - 2¹⁰ = 1144321332097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1144321333171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21459746 + ... + 21513003.

It is an arithmetic number, because the mean of its divisors is an integer number (147826260000).

Almost surely, 2^{1144321333121} is an apocalyptic number.

It is an amenable number.

1144321333121 is a deficient number, since it is larger than the sum of its proper divisors (38288746879).

1144321333121 is an equidigital number, since it uses as much as digits as its factorization.

1144321333121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42973639.

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

Adding to 1144321333121 its reverse (1213331234411), we get a palindrome (2357652567532).

The spelling of 1144321333121 in words is "one trillion, one hundred forty-four billion, three hundred twenty-one million, three hundred thirty-three thousand, one hundred twenty-one".