1143332443111 has 8 divisors (see below), whose sum is σ = 1182864750480. Its totient is φ = 1103807272512.

The previous prime is 1143332443007. The next prime is 1143332443139. The reversal of 1143332443111 is 1113442333411.

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 1143332443111 - 2¹⁷ = 1143332312039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143332443171) 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, 1457230 + ... + 2100043.

It is an arithmetic number, because the mean of its divisors is an integer number (147858093810).

Almost surely, 2^{1143332443111} is an apocalyptic number.

1143332443111 is a deficient number, since it is larger than the sum of its proper divisors (39532307369).

1143332443111 is a wasteful number, since it uses less digits than its factorization.

1143332443111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3568385.

The product of its digits is 10368, while the sum is 31.

Adding to 1143332443111 its reverse (1113442333411), we get a palindrome (2256774776522).

The spelling of 1143332443111 in words is "one trillion, one hundred forty-three billion, three hundred thirty-two million, four hundred forty-three thousand, one hundred eleven".