10423333387 has 2 divisors, whose sum is σ = 10423333388. Its totient is φ = 10423333386.

The previous prime is 10423333379. The next prime is 10423333411. The reversal of 10423333387 is 78333332401.

10423333387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10423333387 - 2³ = 10423333379 is a prime.

It is not a weakly prime, because it can be changed into another prime (10423333187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211666693 + 5211666694.

It is an arithmetic number, because the mean of its divisors is an integer number (5211666694).

Almost surely, 2^10423333387 is an apocalyptic number.

10423333387 is a deficient number, since it is larger than the sum of its proper divisors (1).

10423333387 is an equidigital number, since it uses as much as digits as its factorization.

10423333387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 37.

Adding to 10423333387 its reverse (78333332401), we get a palindrome (88756665788).

The spelling of 10423333387 in words is "ten billion, four hundred twenty-three million, three hundred thirty-three thousand, three hundred eighty-seven".