200123003203 has 8 divisors (see below), whose sum is σ = 201915741456. Its totient is φ = 198334281600.

The previous prime is 200123003189. The next prime is 200123003207. The reversal of 200123003203 is 302300321002.

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

It is a cyclic number.

It is not a de Polignac number, because 200123003203 - 2³³ = 191533068611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200123003207) 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, 904026 + ... + 1103407.

It is an arithmetic number, because the mean of its divisors is an integer number (25239467682).

Almost surely, 2^200123003203 is an apocalyptic number.

200123003203 is a deficient number, since it is larger than the sum of its proper divisors (1792738253).

200123003203 is a wasteful number, since it uses less digits than its factorization.

200123003203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008325.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 200123003203 its reverse (302300321002), we get a palindrome (502423324205).

The spelling of 200123003203 in words is "two hundred billion, one hundred twenty-three million, three thousand, two hundred three".