1143341104231 has 4 divisors (see below), whose sum is σ = 1167667510752. Its totient is φ = 1119014697712.

The previous prime is 1143341104219. The next prime is 1143341104237. The reversal of 1143341104231 is 1324011433411.

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

It is a cyclic number.

It is not a de Polignac number, because 1143341104231 - 2²⁵ = 1143307549799 is a prime.

It is a super-2 number, since 2×1143341104231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1143341104231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143341104237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12163203190 + ... + 12163203283.

It is an arithmetic number, because the mean of its divisors is an integer number (291916877688).

Almost surely, 2^{1143341104231} is an apocalyptic number.

1143341104231 is a deficient number, since it is larger than the sum of its proper divisors (24326406521).

1143341104231 is an equidigital number, since it uses as much as digits as its factorization.

1143341104231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24326406520.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 1143341104231 its reverse (1324011433411), we get a palindrome (2467352537642).

The spelling of 1143341104231 in words is "one trillion, one hundred forty-three billion, three hundred forty-one million, one hundred four thousand, two hundred thirty-one".