1144122332213 has 8 divisors (see below), whose sum is σ = 1307597596032. Its totient is φ = 980654372496.

The previous prime is 1144122332189. The next prime is 1144122332219. The reversal of 1144122332213 is 3122332214411.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144122332213 is a prime.

It is a super-2 number, since 2×1144122332213² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144122332219) 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, 1486145 + ... + 2120582.

It is an arithmetic number, because the mean of its divisors is an integer number (163449699504).

Almost surely, 2^{1144122332213} is an apocalyptic number.

It is an amenable number.

1144122332213 is a deficient number, since it is larger than the sum of its proper divisors (163475263819).

1144122332213 is an equidigital number, since it uses as much as digits as its factorization.

1144122332213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652051.

The product of its digits is 6912, while the sum is 29.

Adding to 1144122332213 its reverse (3122332214411), we get a palindrome (4266454546624).

The spelling of 1144122332213 in words is "one trillion, one hundred forty-four billion, one hundred twenty-two million, three hundred thirty-two thousand, two hundred thirteen".