10312640323423 has 2 divisors, whose sum is σ = 10312640323424. Its totient is φ = 10312640323422.

The previous prime is 10312640323397. The next prime is 10312640323429. The reversal of 10312640323423 is 32432304621301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10312640323423 - 2³⁷ = 10175201369951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10312640323429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156320161711 + 5156320161712.

It is an arithmetic number, because the mean of its divisors is an integer number (5156320161712).

Almost surely, 2^{10312640323423} is an apocalyptic number.

10312640323423 is a deficient number, since it is larger than the sum of its proper divisors (1).

10312640323423 is an equidigital number, since it uses as much as digits as its factorization.

10312640323423 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 34.

Adding to 10312640323423 its reverse (32432304621301), we get a palindrome (42744944944724).

The spelling of 10312640323423 in words is "ten trillion, three hundred twelve billion, six hundred forty million, three hundred twenty-three thousand, four hundred twenty-three".