232131221103000 has 128 divisors (see below), whose sum is σ = 724553610805440. Its totient is φ = 61875658880000.

The previous prime is 232131221102999. The next prime is 232131221103011. The reversal of 232131221103000 is 301122131232.

232131221103000 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9105861 + ... + 23391860.

Almost surely, 2^{232131221103000} is an apocalyptic number.

232131221103000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232131221103000 is an abundant number, since it is smaller than the sum of its proper divisors (492422389702440).

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

232131221103000 is a wasteful number, since it uses less digits than its factorization.

232131221103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32500126 (or 32500112 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 232131221103000 its reverse (301122131232), we get a palindrome (232432343234232).

The spelling of 232131221103000 in words is "two hundred thirty-two trillion, one hundred thirty-one billion, two hundred twenty-one million, one hundred three thousand".