203000113103 has 2 divisors, whose sum is σ = 203000113104. Its totient is φ = 203000113102.

The previous prime is 203000113067. The next prime is 203000113123. The reversal of 203000113103 is 301311000302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 203000113103 - 2³⁶ = 134280636367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203000113123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101500056551 + 101500056552.

It is an arithmetic number, because the mean of its divisors is an integer number (101500056552).

Almost surely, 2^203000113103 is an apocalyptic number.

203000113103 is a deficient number, since it is larger than the sum of its proper divisors (1).

203000113103 is an equidigital number, since it uses as much as digits as its factorization.

203000113103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 203000113103 its reverse (301311000302), we get a palindrome (504311113405).

The spelling of 203000113103 in words is "two hundred three billion, one hundred thirteen thousand, one hundred three".