203243224103 has 2 divisors, whose sum is σ = 203243224104. Its totient is φ = 203243224102.

The previous prime is 203243224061. The next prime is 203243224213. The reversal of 203243224103 is 301422342302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 203243224103 - 2¹² = 203243220007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203243274103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101621612051 + 101621612052.

It is an arithmetic number, because the mean of its divisors is an integer number (101621612052).

Almost surely, 2^203243224103 is an apocalyptic number.

203243224103 is a deficient number, since it is larger than the sum of its proper divisors (1).

203243224103 is an equidigital number, since it uses as much as digits as its factorization.

203243224103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 203243224103 its reverse (301422342302), we get a palindrome (504665566405).

The spelling of 203243224103 in words is "two hundred three billion, two hundred forty-three million, two hundred twenty-four thousand, one hundred three".