232311123221 has 8 divisors (see below), whose sum is σ = 236766960000. Its totient is φ = 227888171280.

The previous prime is 232311123203. The next prime is 232311123229. The reversal of 232311123221 is 122321113232.

232311123221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 232311123221 - 2²⁶ = 232244014357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232311123229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8206946 + ... + 8235203.

It is an arithmetic number, because the mean of its divisors is an integer number (29595870000).

Almost surely, 2^232311123221 is an apocalyptic number.

It is an amenable number.

232311123221 is a deficient number, since it is larger than the sum of its proper divisors (4455836779).

232311123221 is a wasteful number, since it uses less digits than its factorization.

232311123221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16442419.

The product of its digits is 864, while the sum is 23.

Adding to 232311123221 its reverse (122321113232), we get a palindrome (354632236453).

The spelling of 232311123221 in words is "two hundred thirty-two billion, three hundred eleven million, one hundred twenty-three thousand, two hundred twenty-one".