543245112311 has 16 divisors (see below), whose sum is σ = 619491840000. Its totient is φ = 471878503200.

The previous prime is 543245112301. The next prime is 543245112329. The reversal of 543245112311 is 113211542345.

It is not a de Polignac number, because 543245112311 - 2¹⁰ = 543245111287 is a prime.

It is a super-3 number, since 3×543245112311³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543245112301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10055936 + ... + 10109813.

It is an arithmetic number, because the mean of its divisors is an integer number (38718240000).

Almost surely, 2^543245112311 is an apocalyptic number.

543245112311 is a deficient number, since it is larger than the sum of its proper divisors (76246727689).

543245112311 is a wasteful number, since it uses less digits than its factorization.

543245112311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20165870.

The product of its digits is 14400, while the sum is 32.

Adding to 543245112311 its reverse (113211542345), we get a palindrome (656456654656).

It can be divided in two parts, 543245 and 112311, that added together give a palindrome (655556).

The spelling of 543245112311 in words is "five hundred forty-three billion, two hundred forty-five million, one hundred twelve thousand, three hundred eleven".