231333641005 has 8 divisors (see below), whose sum is σ = 278152261632. Its totient is φ = 184698984528.

The previous prime is 231333640999. The next prime is 231333641101. The reversal of 231333641005 is 500146333132.

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 231333641005 - 2¹⁵ = 231333608237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 45988269 + ... + 45993298.

It is an arithmetic number, because the mean of its divisors is an integer number (34769032704).

Almost surely, 2^231333641005 is an apocalyptic number.

It is an amenable number.

231333641005 is a deficient number, since it is larger than the sum of its proper divisors (46818620627).

231333641005 is an equidigital number, since it uses as much as digits as its factorization.

231333641005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91982075.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 231333641005 its reverse (500146333132), we get a palindrome (731479974137).

The spelling of 231333641005 in words is "two hundred thirty-one billion, three hundred thirty-three million, six hundred forty-one thousand, five".