231310311413 has 8 divisors (see below), whose sum is σ = 231732513600. Its totient is φ = 230888230560.

The previous prime is 231310311307. The next prime is 231310311431. The reversal of 231310311413 is 314113013132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231310311413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231310311493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4358906 + ... + 4411652.

It is an arithmetic number, because the mean of its divisors is an integer number (28966564200).

Almost surely, 2^231310311413 is an apocalyptic number.

It is an amenable number.

231310311413 is a deficient number, since it is larger than the sum of its proper divisors (422202187).

231310311413 is an equidigital number, since it uses as much as digits as its factorization.

231310311413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60667.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 231310311413 its reverse (314113013132), we get a palindrome (545423324545).

The spelling of 231310311413 in words is "two hundred thirty-one billion, three hundred ten million, three hundred eleven thousand, four hundred thirteen".