100112303 has 16 divisors (see below), whose sum is σ = 109361664. Its totient is φ = 91278720.

The previous prime is 100112297. The next prime is 100112329. The reversal of 100112303 is 303211001.

It is a cyclic number.

It is not a de Polignac number, because 100112303 - 2⁶ = 100112239 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 (100112333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84908 + ... + 86078.

It is an arithmetic number, because the mean of its divisors is an integer number (6835104).

Almost surely, 2^100112303 is an apocalyptic number.

100112303 is a deficient number, since it is larger than the sum of its proper divisors (9249361).

100112303 is a wasteful number, since it uses less digits than its factorization.

100112303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 100112303 is about 10005.6135743891. The cubic root of 100112303 is about 464.3325731415.

Adding to 100112303 its reverse (303211001), we get a palindrome (403323304).

The spelling of 100112303 in words is "one hundred million, one hundred twelve thousand, three hundred three".