231324241315 has 4 divisors (see below), whose sum is σ = 277589089584. Its totient is φ = 185059393048.

The previous prime is 231324241303. The next prime is 231324241319. The reversal of 231324241315 is 513142423132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 231324241315 - 2⁵ = 231324241283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231324241319) 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, 23132424127 + ... + 23132424136.

It is an arithmetic number, because the mean of its divisors is an integer number (69397272396).

Almost surely, 2^231324241315 is an apocalyptic number.

231324241315 is a deficient number, since it is larger than the sum of its proper divisors (46264848269).

231324241315 is an equidigital number, since it uses as much as digits as its factorization.

231324241315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46264848268.

The product of its digits is 17280, while the sum is 31.

Adding to 231324241315 its reverse (513142423132), we get a palindrome (744466664447).

The spelling of 231324241315 in words is "two hundred thirty-one billion, three hundred twenty-four million, two hundred forty-one thousand, three hundred fifteen".