1144233123533 has 4 divisors (see below), whose sum is σ = 1145010985728. Its totient is φ = 1143455261340.

The previous prime is 1144233123503. The next prime is 1144233123541. The reversal of 1144233123533 is 3353213324411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1144233123533 - 2¹⁰ = 1144233122509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1144233123493 and 1144233123502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144233123503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388928891 + ... + 388931832.

It is an arithmetic number, because the mean of its divisors is an integer number (286252746432).

Almost surely, 2^{1144233123533} is an apocalyptic number.

It is an amenable number.

1144233123533 is a deficient number, since it is larger than the sum of its proper divisors (777862195).

1144233123533 is an equidigital number, since it uses as much as digits as its factorization.

1144233123533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777862194.

The product of its digits is 77760, while the sum is 35.

Adding to 1144233123533 its reverse (3353213324411), we get a palindrome (4497446447944).

The spelling of 1144233123533 in words is "one trillion, one hundred forty-four billion, two hundred thirty-three million, one hundred twenty-three thousand, five hundred thirty-three".