32231230021312 has 56 divisors (see below), whose sum is σ = 77395579670304. Its totient is φ = 13000832274432.

The previous prime is 32231230021297. The next prime is 32231230021321. The reversal of 32231230021312 is 21312003213223.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2116013263 + ... + 2116028494.

It is an arithmetic number, because the mean of its divisors is an integer number (1382063922684).

Almost surely, 2^{32231230021312} is an apocalyptic number.

32231230021312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32231230021312 is an abundant number, since it is smaller than the sum of its proper divisors (45164349648992).

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

32231230021312 is a wasteful number, since it uses less digits than its factorization.

32231230021312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4232041793 (or 4232041783 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 32231230021312 its reverse (21312003213223), we get a palindrome (53543233234535).

The spelling of 32231230021312 in words is "thirty-two trillion, two hundred thirty-one billion, two hundred thirty million, twenty-one thousand, three hundred twelve".