100002123103 has 8 divisors (see below), whose sum is σ = 105286187520. Its totient is φ = 94720138200.

The previous prime is 100002123077. The next prime is 100002123107. The reversal of 100002123103 is 301321200001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100002123103 - 2²⁵ = 99968568671 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 (100002123107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420673 + ... + 613978.

It is an arithmetic number, because the mean of its divisors is an integer number (13160773440).

Almost surely, 2^100002123103 is an apocalyptic number.

100002123103 is a deficient number, since it is larger than the sum of its proper divisors (5284064417).

100002123103 is a wasteful number, since it uses less digits than its factorization.

100002123103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039757.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100002123103 its reverse (301321200001), we get a palindrome (401323323104).

The spelling of 100002123103 in words is "one hundred billion, two million, one hundred twenty-three thousand, one hundred three".