1113543773343 has 24 divisors (see below), whose sum is σ = 1646132701200. Its totient is φ = 725131764864.

The previous prime is 1113543773339. The next prime is 1113543773473. The reversal of 1113543773343 is 3433773453111.

It is a happy number.

1113543773343 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 543 + 7 + 73 + 34 + 3 = 666.

It is not a de Polignac number, because 1113543773343 - 2² = 1113543773339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113543775343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6595198 + ... + 6761931.

It is an arithmetic number, because the mean of its divisors is an integer number (68588862550).

Almost surely, 2^{1113543773343} is an apocalyptic number.

1113543773343 is a deficient number, since it is larger than the sum of its proper divisors (532588927857).

1113543773343 is a wasteful number, since it uses less digits than its factorization.

1113543773343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13357351 (or 13357348 counting only the distinct ones).

The product of its digits is 952560, while the sum is 45.

The spelling of 1113543773343 in words is "one trillion, one hundred thirteen billion, five hundred forty-three million, seven hundred seventy-three thousand, three hundred forty-three".