20002011203 has 8 divisors (see below), whose sum is σ = 21213823776. Its totient is φ = 18818712000.

The previous prime is 20002011187. The next prime is 20002011209. The reversal of 20002011203 is 30211020002.

It is a happy number.

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 20002011203 - 2⁴ = 20002011187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20002011209) 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, 7126898 + ... + 7129703.

It is an arithmetic number, because the mean of its divisors is an integer number (2651727972).

Almost surely, 2^20002011203 is an apocalyptic number.

20002011203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20002011203 is a deficient number, since it is larger than the sum of its proper divisors (1211812573).

20002011203 is a wasteful number, since it uses less digits than its factorization.

20002011203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14256685.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20002011203 its reverse (30211020002), we get a palindrome (50213031205).

The spelling of 20002011203 in words is "twenty billion, two million, eleven thousand, two hundred three".