231241204313 has 8 divisors (see below), whose sum is σ = 264282868800. Its totient is φ = 198201341520.

The previous prime is 231241204309. The next prime is 231241204333. The reversal of 231241204313 is 313402142132.

231241204313 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 not a de Polignac number, because 231241204313 - 2² = 231241204309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231241204333) 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, 163178 + ... + 699363.

It is an arithmetic number, because the mean of its divisors is an integer number (33035358600).

Almost surely, 2^231241204313 is an apocalyptic number.

It is an amenable number.

231241204313 is a deficient number, since it is larger than the sum of its proper divisors (33041664487).

231241204313 is an equidigital number, since it uses as much as digits as its factorization.

231241204313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900847.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 231241204313 its reverse (313402142132), we get a palindrome (544643346445).

The spelling of 231241204313 in words is "two hundred thirty-one billion, two hundred forty-one million, two hundred four thousand, three hundred thirteen".