100113303 has 16 divisors (see below), whose sum is σ = 135590400. Its totient is φ = 65694720.

The previous prime is 100113301. The next prime is 100113311. The reversal of 100113303 is 303311001.

It is not a de Polignac number, because 100113303 - 2¹ = 100113301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100113301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151588 + ... + 152246.

It is an arithmetic number, because the mean of its divisors is an integer number (8474400).

Almost surely, 2^100113303 is an apocalyptic number.

100113303 is a deficient number, since it is larger than the sum of its proper divisors (35477097).

100113303 is an equidigital number, since it uses as much as digits as its factorization.

100113303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 100113303 is about 10005.6635462122. The cubic root of 100113303 is about 464.3341191753.

Adding to 100113303 its reverse (303311001), we get a palindrome (403424304).

The spelling of 100113303 in words is "one hundred million, one hundred thirteen thousand, three hundred three".