200312103 has 8 divisors (see below), whose sum is σ = 273294208. Its totient is φ = 130435704.

The previous prime is 200312093. The next prime is 200312107. The reversal of 200312103 is 301213002.

It is a happy number.

200312103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200312103 - 2⁶ = 200312039 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 (200312107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776275 + ... + 776532.

It is an arithmetic number, because the mean of its divisors is an integer number (34161776).

Almost surely, 2^200312103 is an apocalyptic number.

200312103 is a deficient number, since it is larger than the sum of its proper divisors (72982105).

200312103 is a wasteful number, since it uses less digits than its factorization.

200312103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552853.

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

The square root of 200312103 is about 14153.1658295945. The cubic root of 200312103 is about 585.1075877804.

Adding to 200312103 its reverse (301213002), we get a palindrome (501525105).

The spelling of 200312103 in words is "two hundred million, three hundred twelve thousand, one hundred three".