100325203 has 4 divisors (see below), whose sum is σ = 109445688. Its totient is φ = 91204720.

The previous prime is 100325191. The next prime is 100325227. The reversal of 100325203 is 302523001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100325203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100325243) 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, 4560226 + ... + 4560247.

It is an arithmetic number, because the mean of its divisors is an integer number (27361422).

Almost surely, 2^100325203 is an apocalyptic number.

100325203 is a deficient number, since it is larger than the sum of its proper divisors (9120485).

100325203 is an equidigital number, since it uses as much as digits as its factorization.

100325203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9120484.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 100325203 is about 10016.2469518278. The cubic root of 100325203 is about 464.6614917930.

Adding to 100325203 its reverse (302523001), we get a palindrome (402848204).

The spelling of 100325203 in words is "one hundred million, three hundred twenty-five thousand, two hundred three".