243352612113 has 16 divisors (see below), whose sum is σ = 354644759616. Its totient is φ = 147520296000.

The previous prime is 243352612093. The next prime is 243352612117. The reversal of 243352612113 is 311216253342.

It is not a de Polignac number, because 243352612113 - 2⁵ = 243352612081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (243352612117) 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 15 ways as a sum of consecutive naturals, for example, 46563138 + ... + 46568363.

It is an arithmetic number, because the mean of its divisors is an integer number (22165297476).

Almost surely, 2^243352612113 is an apocalyptic number.

It is an amenable number.

243352612113 is a deficient number, since it is larger than the sum of its proper divisors (111292147503).

243352612113 is a wasteful number, since it uses less digits than its factorization.

243352612113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93131584.

The product of its digits is 25920, while the sum is 33.

Adding to 243352612113 its reverse (311216253342), we get a palindrome (554568865455).

The spelling of 243352612113 in words is "two hundred forty-three billion, three hundred fifty-two million, six hundred twelve thousand, one hundred thirteen".