20002011212003 has 2 divisors, whose sum is σ = 20002011212004. Its totient is φ = 20002011212002.

The previous prime is 20002011211961. The next prime is 20002011212017. The reversal of 20002011212003 is 30021211020002.

It is a happy number.

It is an a-pointer prime, because the next prime (20002011212017) can be obtained adding 20002011212003 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20002011212003 is a prime.

It is a super-2 number, since 2×20002011212003² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20002011212023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001005606001 + 10001005606002.

It is an arithmetic number, because the mean of its divisors is an integer number (10001005606002).

Almost surely, 2^{20002011212003} is an apocalyptic number.

20002011212003 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002011212003 is an equidigital number, since it uses as much as digits as its factorization.

20002011212003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20002011212003 its reverse (30021211020002), we get a palindrome (50023222232005).

The spelling of 20002011212003 in words is "twenty trillion, two billion, eleven million, two hundred twelve thousand, three".