20002030003 has 8 divisors (see below), whose sum is σ = 20424040848. Its totient is φ = 19584019584.

The previous prime is 20002029977. The next prime is 20002030021. The reversal of 20002030003 is 30003020002.

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 20002030003 - 2¹³ = 20002021811 is a prime.

It is a Duffinian number.

20002030003 is a modest number, since divided by 30003 gives 20002 as remainder.

It is not an unprimeable number, because it can be changed into a prime (20002030033) 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, 990001 + ... + 1010002.

It is an arithmetic number, because the mean of its divisors is an integer number (2553005106).

Almost surely, 2^20002030003 is an apocalyptic number.

20002030003 is a deficient number, since it is larger than the sum of its proper divisors (422010845).

20002030003 is a wasteful number, since it uses less digits than its factorization.

20002030003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000213.

The product of its (nonzero) digits is 36, while the sum is 10.

Adding to 20002030003 its reverse (30003020002), we get a palindrome (50005050005).

The spelling of 20002030003 in words is "twenty billion, two million, thirty thousand, three".