100123339 has 2 divisors, whose sum is σ = 100123340. Its totient is φ = 100123338.

The previous prime is 100123337. The next prime is 100123343. The reversal of 100123339 is 933321001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100123339 - 2¹ = 100123337 is a prime.

Together with 100123337, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (100123333) 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, 50061669 + 50061670.

It is an arithmetic number, because the mean of its divisors is an integer number (50061670).

Almost surely, 2^100123339 is an apocalyptic number.

100123339 is a deficient number, since it is larger than the sum of its proper divisors (1).

100123339 is an equidigital number, since it uses as much as digits as its factorization.

100123339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 100123339 is about 10006.1650496082. The cubic root of 100123339 is about 464.3496346009.

The spelling of 100123339 in words is "one hundred million, one hundred twenty-three thousand, three hundred thirty-nine".