100002023123103 has 20 divisors (see below), whose sum is σ = 149394017106400. Its totient is φ = 66664320717312.

The previous prime is 100002023123083. The next prime is 100002023123111. The reversal of 100002023123103 is 301321320200001.

100002023123103 is a `hidden beast` number, since 100 + 0 + 0 + 20 + 231 + 2 + 310 + 3 = 666.

It is not a de Polignac number, because 100002023123103 - 2²⁵ = 100001989568671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100002023123203) 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 in 19 ways as a sum of consecutive naturals, for example, 32739175 + ... + 35663112.

It is an arithmetic number, because the mean of its divisors is an integer number (7469700855320).

Almost surely, 2^{100002023123103} is an apocalyptic number.

100002023123103 is a deficient number, since it is larger than the sum of its proper divisors (49391993983297).

100002023123103 is an equidigital number, since it uses as much as digits as its factorization.

100002023123103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68420348 (or 68420339 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 100002023123103 its reverse (301321320200001), we get a palindrome (401323343323104).

The spelling of 100002023123103 in words is "one hundred trillion, two billion, twenty-three million, one hundred twenty-three thousand, one hundred three".