232121000232 has 96 divisors (see below), whose sum is σ = 692470658880. Its totient is φ = 69656762880.

The previous prime is 232121000207. The next prime is 232121000281. The reversal of 232121000232 is 232000121232.

232121000232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1341153 + ... + 1504304.

It is an arithmetic number, because the mean of its divisors is an integer number (7213236030).

Almost surely, 2^232121000232 is an apocalyptic number.

232121000232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232121000232 is an abundant number, since it is smaller than the sum of its proper divisors (460349658648).

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

232121000232 is a wasteful number, since it uses less digits than its factorization.

232121000232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845583 (or 2845576 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 232121000232 its reverse (232000121232), we get a palindrome (464121121464).

It can be divided in two parts, 232121000 and 232, that added together give a palindrome (232121232).

The spelling of 232121000232 in words is "two hundred thirty-two billion, one hundred twenty-one million, two hundred thirty-two", and thus it is an aban number.