100023112103 has 12 divisors (see below), whose sum is σ = 104585748960. Its totient is φ = 95651657376.

The previous prime is 100023112081. The next prime is 100023112129. The reversal of 100023112103 is 301211320001.

It is not a de Polignac number, because 100023112103 - 2¹⁶ = 100023046567 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 (100023112183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2481650 + ... + 2521632.

It is an arithmetic number, because the mean of its divisors is an integer number (8715479080).

Almost surely, 2^100023112103 is an apocalyptic number.

100023112103 is a deficient number, since it is larger than the sum of its proper divisors (4562636857).

100023112103 is an equidigital number, since it uses as much as digits as its factorization.

100023112103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44758 (or 44735 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 100023112103 its reverse (301211320001), we get a palindrome (401234432104).

The spelling of 100023112103 in words is "one hundred billion, twenty-three million, one hundred twelve thousand, one hundred three".