243113232001 has 8 divisors (see below), whose sum is σ = 257509432800. Its totient is φ = 228727633728.

The previous prime is 243113231981. The next prime is 243113232007. The reversal of 243113232001 is 100232311342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 243113232001 - 2²⁵ = 243079677569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243113232007) 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 7 ways as a sum of consecutive naturals, for example, 2603391 + ... + 2695156.

It is an arithmetic number, because the mean of its divisors is an integer number (32188679100).

Almost surely, 2^243113232001 is an apocalyptic number.

It is an amenable number.

243113232001 is a deficient number, since it is larger than the sum of its proper divisors (14396200799).

243113232001 is a wasteful number, since it uses less digits than its factorization.

243113232001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301263.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 243113232001 its reverse (100232311342), we get a palindrome (343345543343).

The spelling of 243113232001 in words is "two hundred forty-three billion, one hundred thirteen million, two hundred thirty-two thousand, one".