100432033103 has 4 divisors (see below), whose sum is σ = 102881594928. Its totient is φ = 97982471280.

The previous prime is 100432033081. The next prime is 100432033129. The reversal of 100432033103 is 301330234001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100432033103 - 2¹⁶ = 100431967567 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 (100432033183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1224780851 + ... + 1224780932.

It is an arithmetic number, because the mean of its divisors is an integer number (25720398732).

Almost surely, 2^100432033103 is an apocalyptic number.

100432033103 is a deficient number, since it is larger than the sum of its proper divisors (2449561825).

100432033103 is an equidigital number, since it uses as much as digits as its factorization.

100432033103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449561824.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 100432033103 its reverse (301330234001), we get a palindrome (401762267104).

The spelling of 100432033103 in words is "one hundred billion, four hundred thirty-two million, thirty-three thousand, one hundred three".