231301230032 has 20 divisors (see below), whose sum is σ = 448164381120. Its totient is φ = 115645905888.

The previous prime is 231301229989. The next prime is 231301230103. The reversal of 231301230032 is 230032103132.

231301230032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 231301229986 and 231301230013.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 129383 + ... + 692345.

It is an arithmetic number, because the mean of its divisors is an integer number (22408219056).

Almost surely, 2^231301230032 is an apocalyptic number.

It is an amenable number.

231301230032 is a deficient number, since it is larger than the sum of its proper divisors (216863151088).

231301230032 is a wasteful number, since it uses less digits than its factorization.

231301230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588650 (or 588644 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 231301230032 its reverse (230032103132), we get a palindrome (461333333164).

The spelling of 231301230032 in words is "two hundred thirty-one billion, three hundred one million, two hundred thirty thousand, thirty-two".