231132302412 has 48 divisors (see below), whose sum is σ = 588365164800. Its totient is φ = 70036711360.

The previous prime is 231132302407. The next prime is 231132302473. The reversal of 231132302412 is 214203231132.

231132302412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4779289 + ... + 4827407.

It is an arithmetic number, because the mean of its divisors is an integer number (12257607600).

Almost surely, 2^231132302412 is an apocalyptic number.

231132302412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

231132302412 is an abundant number, since it is smaller than the sum of its proper divisors (357232862388).

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

231132302412 is a wasteful number, since it uses less digits than its factorization.

231132302412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84526 (or 84524 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 231132302412 its reverse (214203231132), we get a palindrome (445335533544).

The spelling of 231132302412 in words is "two hundred thirty-one billion, one hundred thirty-two million, three hundred two thousand, four hundred twelve".