231332122123 has 8 divisors (see below), whose sum is σ = 233466038960. Its totient is φ = 229198416480.

The previous prime is 231332122117. The next prime is 231332122127. The reversal of 231332122123 is 321221233132.

231332122123 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 231332122123 - 2³⁷ = 93893168651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231332122127) 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, 2910436 + ... + 2988862.

It is an arithmetic number, because the mean of its divisors is an integer number (29183254870).

Almost surely, 2^231332122123 is an apocalyptic number.

231332122123 is a deficient number, since it is larger than the sum of its proper divisors (2133916837).

231332122123 is a wasteful number, since it uses less digits than its factorization.

231332122123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105597.

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

Adding to 231332122123 its reverse (321221233132), we get a palindrome (552553355255).

The spelling of 231332122123 in words is "two hundred thirty-one billion, three hundred thirty-two million, one hundred twenty-two thousand, one hundred twenty-three".