1143324013213 has 16 divisors (see below), whose sum is σ = 1167197169600. Its totient is φ = 1119710026240.

The previous prime is 1143324013201. The next prime is 1143324013219. The reversal of 1143324013213 is 3123104233411.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1143324013213 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 (1143324013219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10044423 + ... + 10157611.

It is an arithmetic number, because the mean of its divisors is an integer number (72949823100).

Almost surely, 2^{1143324013213} is an apocalyptic number.

It is an amenable number.

1143324013213 is a deficient number, since it is larger than the sum of its proper divisors (23873156387).

1143324013213 is a wasteful number, since it uses less digits than its factorization.

1143324013213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114332.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1143324013213 its reverse (3123104233411), we get a palindrome (4266428246624).

The spelling of 1143324013213 in words is "one trillion, one hundred forty-three billion, three hundred twenty-four million, thirteen thousand, two hundred thirteen".