231241203201 has 8 divisors (see below), whose sum is σ = 308913394464. Its totient is φ = 153864907040.

The previous prime is 231241203173. The next prime is 231241203209. The reversal of 231241203201 is 102302142132.

231241203201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 231241203201 - 2⁵ = 231241203169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231241203209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73971951 + ... + 73975076.

It is an arithmetic number, because the mean of its divisors is an integer number (38614174308).

Almost surely, 2^231241203201 is an apocalyptic number.

It is an amenable number.

231241203201 is a deficient number, since it is larger than the sum of its proper divisors (77672191263).

231241203201 is a wasteful number, since it uses less digits than its factorization.

231241203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147947551.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 231241203201 its reverse (102302142132), we get a palindrome (333543345333).

The spelling of 231241203201 in words is "two hundred thirty-one billion, two hundred forty-one million, two hundred three thousand, two hundred one".