232231021133 has 8 divisors (see below), whose sum is σ = 233685043200. Its totient is φ = 230777356608.

The previous prime is 232231021123. The next prime is 232231021159. The reversal of 232231021133 is 331120132232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232231021133 - 2⁶ = 232231021069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232231021099 and 232231021108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232231021123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279028 + ... + 1449266.

It is an arithmetic number, because the mean of its divisors is an integer number (29210630400).

Almost surely, 2^232231021133 is an apocalyptic number.

It is an amenable number.

232231021133 is a deficient number, since it is larger than the sum of its proper divisors (1454022067).

232231021133 is a wasteful number, since it uses less digits than its factorization.

232231021133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178771.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 232231021133 its reverse (331120132232), we get a palindrome (563351153365).

The spelling of 232231021133 in words is "two hundred thirty-two billion, two hundred thirty-one million, twenty-one thousand, one hundred thirty-three".