100123363 has 2 divisors, whose sum is σ = 100123364. Its totient is φ = 100123362.

The previous prime is 100123351. The next prime is 100123403. The reversal of 100123363 is 363321001.

It is a weak prime.

It is an emirp because it is prime and its reverse (363321001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100123363 - 2²¹ = 98026211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100123363.

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, 50061681 + 50061682.

It is an arithmetic number, because the mean of its divisors is an integer number (50061682).

Almost surely, 2^100123363 is an apocalyptic number.

100123363 is a deficient number, since it is larger than the sum of its proper divisors (1).

100123363 is an equidigital number, since it uses as much as digits as its factorization.

100123363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 100123363 is about 10006.1662488687. The cubic root of 100123363 is about 464.3496717031.

Adding to 100123363 its reverse (363321001), we get a palindrome (463444364).

The spelling of 100123363 in words is "one hundred million, one hundred twenty-three thousand, three hundred sixty-three".