200040103 has 2 divisors, whose sum is σ = 200040104. Its totient is φ = 200040102.

The previous prime is 200040101. The next prime is 200040121. The reversal of 200040103 is 301040002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200040103 - 2¹ = 200040101 is a prime.

Together with 200040101, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 200040103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200040101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100020051 + 100020052.

It is an arithmetic number, because the mean of its divisors is an integer number (100020052).

Almost surely, 2^200040103 is an apocalyptic number.

200040103 is a deficient number, since it is larger than the sum of its proper divisors (1).

200040103 is an equidigital number, since it uses as much as digits as its factorization.

200040103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 200040103 is about 14143.5534078251. The cubic root of 200040103 is about 584.8426323248.

Adding to 200040103 its reverse (301040002), we get a palindrome (501080105).

The spelling of 200040103 in words is "two hundred million, forty thousand, one hundred three".