20201200200373 has 2 divisors, whose sum is σ = 20201200200374. Its totient is φ = 20201200200372.

The previous prime is 20201200200331. The next prime is 20201200200421. The reversal of 20201200200373 is 37300200210202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16384951995889 + 3816248204484 = 4047833^2 + 1953522^2 .

It is a cyclic number.

It is not a de Polignac number, because 20201200200373 - 2²¹ = 20201198103221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20201209200373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100600100186 + 10100600100187.

It is an arithmetic number, because the mean of its divisors is an integer number (10100600100187).

Almost surely, 2^{20201200200373} is an apocalyptic number.

It is an amenable number.

20201200200373 is a deficient number, since it is larger than the sum of its proper divisors (1).

20201200200373 is an equidigital number, since it uses as much as digits as its factorization.

20201200200373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

Adding to 20201200200373 its reverse (37300200210202), we get a palindrome (57501400410575).

The spelling of 20201200200373 in words is "twenty trillion, two hundred one billion, two hundred million, two hundred thousand, three hundred seventy-three".