232123305151 has 2 divisors, whose sum is σ = 232123305152. Its totient is φ = 232123305150.

The previous prime is 232123305149. The next prime is 232123305179. The reversal of 232123305151 is 151503321232.

232123305151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (232123305179) can be obtained adding 232123305151 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232123305151 - 2¹ = 232123305149 is a prime.

Together with 232123305149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232123300151) 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 as a sum of consecutive naturals, namely, 116061652575 + 116061652576.

It is an arithmetic number, because the mean of its divisors is an integer number (116061652576).

Almost surely, 2^232123305151 is an apocalyptic number.

232123305151 is a deficient number, since it is larger than the sum of its proper divisors (1).

232123305151 is an equidigital number, since it uses as much as digits as its factorization.

232123305151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 232123305151 its reverse (151503321232), we get a palindrome (383626626383).

The spelling of 232123305151 in words is "two hundred thirty-two billion, one hundred twenty-three million, three hundred five thousand, one hundred fifty-one".