431230300223423 has 2 divisors, whose sum is σ = 431230300223424. Its totient is φ = 431230300223422.

The previous prime is 431230300223353. The next prime is 431230300223431. The reversal of 431230300223423 is 324322003032134.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 431230300223423 - 2²⁸ = 431230031787967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 431230300223423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431230300223453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215615150111711 + 215615150111712.

It is an arithmetic number, because the mean of its divisors is an integer number (215615150111712).

Almost surely, 2^{431230300223423} is an apocalyptic number.

431230300223423 is a deficient number, since it is larger than the sum of its proper divisors (1).

431230300223423 is an equidigital number, since it uses as much as digits as its factorization.

431230300223423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 431230300223423 its reverse (324322003032134), we get a palindrome (755552303255557).

The spelling of 431230300223423 in words is "four hundred thirty-one trillion, two hundred thirty billion, three hundred million, two hundred twenty-three thousand, four hundred twenty-three".