231304212231424 has 36 divisors (see below), whose sum is σ = 467267601973536. Its totient is φ = 114258707236352.

The previous prime is 231304212231409. The next prime is 231304212231431. The reversal of 231304212231424 is 424132212403132.

231304212231424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 231304212231424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5442943084 + ... + 5442985579.

It is an arithmetic number, because the mean of its divisors is an integer number (12979655610376).

Almost surely, 2^{231304212231424} is an apocalyptic number.

It is an amenable number.

231304212231424 is an abundant number, since it is smaller than the sum of its proper divisors (235963389742112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231304212231424 is an equidigital number, since it uses as much as digits as its factorization.

231304212231424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10885928762 (or 10885928748 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 231304212231424 its reverse (424132212403132), we get a palindrome (655436424634556).

The spelling of 231304212231424 in words is "two hundred thirty-one trillion, three hundred four billion, two hundred twelve million, two hundred thirty-one thousand, four hundred twenty-four".