200231103 has 4 divisors (see below), whose sum is σ = 266974808. Its totient is φ = 133487400.

The previous prime is 200231099. The next prime is 200231111. The reversal of 200231103 is 301132002.

It is a happy number.

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

It is not a de Polignac number, because 200231103 - 2² = 200231099 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 (200231203) 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 3 ways as a sum of consecutive naturals, for example, 33371848 + ... + 33371853.

It is an arithmetic number, because the mean of its divisors is an integer number (66743702).

Almost surely, 2^200231103 is an apocalyptic number.

200231103 is a deficient number, since it is larger than the sum of its proper divisors (66743705).

200231103 is an equidigital number, since it uses as much as digits as its factorization.

200231103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66743704.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 200231103 is about 14150.3039896675. The cubic root of 200231103 is about 585.0287106955.

Adding to 200231103 its reverse (301132002), we get a palindrome (501363105).

The spelling of 200231103 in words is "two hundred million, two hundred thirty-one thousand, one hundred three".