2000001203 has 4 divisors (see below), whose sum is σ = 2000191320. Its totient is φ = 1999811088.

The previous prime is 2000001187. The next prime is 2000001229. The reversal of 2000001203 is 3021000002.

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 2000001203 - 2⁴ = 2000001187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000001233) 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, 78293 + ... + 100646.

It is an arithmetic number, because the mean of its divisors is an integer number (500047830).

Almost surely, 2^2000001203 is an apocalyptic number.

2000001203 is a deficient number, since it is larger than the sum of its proper divisors (190117).

2000001203 is a wasteful number, since it uses less digits than its factorization.

2000001203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190116.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 2000001203 is about 44721.3729999427. The cubic root of 2000001203 is about 1259.9213025090.

Adding to 2000001203 its reverse (3021000002), we get a palindrome (5021001205).

The spelling of 2000001203 in words is "two billion, one thousand, two hundred three".