11056031343 has 12 divisors (see below), whose sum is σ = 18251226448. Its totient is φ = 6317732160.

The previous prime is 11056031339. The next prime is 11056031347. The reversal of 11056031343 is 34313065011.

11056031343 is a `hidden beast` number, since 1 + 1 + 0 + 5 + 603 + 13 + 43 = 666.

It is an interprime number because it is at equal distance from previous prime (11056031339) and next prime (11056031347).

It is not a de Polignac number, because 11056031343 - 2² = 11056031339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056031347) 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, 87746218 + ... + 87746343.

Almost surely, 2^11056031343 is an apocalyptic number.

11056031343 is a deficient number, since it is larger than the sum of its proper divisors (7195195105).

11056031343 is a wasteful number, since it uses less digits than its factorization.

11056031343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175492574 (or 175492571 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 11056031343 its reverse (34313065011), we get a palindrome (45369096354).

The spelling of 11056031343 in words is "eleven billion, fifty-six million, thirty-one thousand, three hundred forty-three".