243422101103 has 4 divisors (see below), whose sum is σ = 243425047248. Its totient is φ = 243419154960.

The previous prime is 243422101031. The next prime is 243422101121. The reversal of 243422101103 is 301101224342.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 243422101103 - 2¹² = 243422097007 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 (243422301103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1345451 + ... + 1515612.

It is an arithmetic number, because the mean of its divisors is an integer number (60856261812).

Almost surely, 2^243422101103 is an apocalyptic number.

243422101103 is a deficient number, since it is larger than the sum of its proper divisors (2946145).

243422101103 is an equidigital number, since it uses as much as digits as its factorization.

243422101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946144.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 243422101103 its reverse (301101224342), we get a palindrome (544523325445).

The spelling of 243422101103 in words is "two hundred forty-three billion, four hundred twenty-two million, one hundred one thousand, one hundred three".