1143224310411 has 12 divisors (see below), whose sum is σ = 1652247070240. Its totient is φ = 761723509680.

The previous prime is 1143224310383. The next prime is 1143224310451. The reversal of 1143224310411 is 1140134223411.

It is a happy number.

1143224310411 is a `hidden beast` number, since 1 + 1 + 4 + 3 + 2 + 243 + 1 + 0 + 411 = 666.

It is not a de Polignac number, because 1143224310411 - 2²² = 1143220116107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143224310451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35485555 + ... + 35517756.

Almost surely, 2^{1143224310411} is an apocalyptic number.

1143224310411 is a deficient number, since it is larger than the sum of its proper divisors (509022759829).

1143224310411 is a wasteful number, since it uses less digits than its factorization.

1143224310411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71005106 (or 71005103 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 1143224310411 its reverse (1140134223411), we get a palindrome (2283358533822).

The spelling of 1143224310411 in words is "one trillion, one hundred forty-three billion, two hundred twenty-four million, three hundred ten thousand, four hundred eleven".