20000211201983 has 2 divisors, whose sum is σ = 20000211201984. Its totient is φ = 20000211201982.

The previous prime is 20000211201889. The next prime is 20000211202003. The reversal of 20000211201983 is 38910211200002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20000211201983 - 2⁴⁴ = 2408025157567 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20000211231983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000105600991 + 10000105600992.

It is an arithmetic number, because the mean of its divisors is an integer number (10000105600992).

Almost surely, 2^{20000211201983} is an apocalyptic number.

20000211201983 is a deficient number, since it is larger than the sum of its proper divisors (1).

20000211201983 is an equidigital number, since it uses as much as digits as its factorization.

20000211201983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

Adding to 20000211201983 its reverse (38910211200002), we get a palindrome (58910422401985).

The spelling of 20000211201983 in words is "twenty trillion, two hundred eleven million, two hundred one thousand, nine hundred eighty-three".