100541103 has 32 divisors (see below), whose sum is σ = 152866560. Its totient is φ = 58268160.

The previous prime is 100541101. The next prime is 100541113. The reversal of 100541103 is 301145001.

It is not a de Polignac number, because 100541103 - 2¹ = 100541101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100541101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178300 + ... + 178862.

It is an arithmetic number, because the mean of its divisors is an integer number (4777080).

Almost surely, 2^100541103 is an apocalyptic number.

100541103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100541103 is a deficient number, since it is larger than the sum of its proper divisors (52325457).

100541103 is a wasteful number, since it uses less digits than its factorization.

100541103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 100541103 is about 10027.0186496286. The cubic root of 100541103 is about 464.9945704072.

Adding to 100541103 its reverse (301145001), we get a palindrome (401686104).

The spelling of 100541103 in words is "one hundred million, five hundred forty-one thousand, one hundred three".