243032343101 has 4 divisors (see below), whose sum is σ = 243057830400. Its totient is φ = 243006855804.

The previous prime is 243032343091. The next prime is 243032343137. The reversal of 243032343101 is 101343230342.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 243032343101 - 2³⁰ = 241958601277 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 (243032343181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12729341 + ... + 12748418.

It is an arithmetic number, because the mean of its divisors is an integer number (60764457600).

Almost surely, 2^243032343101 is an apocalyptic number.

It is an amenable number.

243032343101 is a deficient number, since it is larger than the sum of its proper divisors (25487299).

243032343101 is an equidigital number, since it uses as much as digits as its factorization.

243032343101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25487298.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 243032343101 its reverse (101343230342), we get a palindrome (344375573443).

The spelling of 243032343101 in words is "two hundred forty-three billion, thirty-two million, three hundred forty-three thousand, one hundred one".