232123032122431 has 2 divisors, whose sum is σ = 232123032122432. Its totient is φ = 232123032122430.

The previous prime is 232123032122381. The next prime is 232123032122441. The reversal of 232123032122431 is 134221230321232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232123032122431 - 2⁹ = 232123032121919 is a prime.

It is a super-2 number, since 2×232123032122431² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232123032122393 and 232123032122402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232123032122441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116061516061215 + 116061516061216.

It is an arithmetic number, because the mean of its divisors is an integer number (116061516061216).

Almost surely, 2^{232123032122431} is an apocalyptic number.

232123032122431 is a deficient number, since it is larger than the sum of its proper divisors (1).

232123032122431 is an equidigital number, since it uses as much as digits as its factorization.

232123032122431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 232123032122431 its reverse (134221230321232), we get a palindrome (366344262443663).

The spelling of 232123032122431 in words is "two hundred thirty-two trillion, one hundred twenty-three billion, thirty-two million, one hundred twenty-two thousand, four hundred thirty-one".