103544552003 has 2 divisors, whose sum is σ = 103544552004. Its totient is φ = 103544552002.

The previous prime is 103544551973. The next prime is 103544552021. The reversal of 103544552003 is 300255445301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103544552003 - 2¹⁰ = 103544550979 is a prime.

It is a super-3 number, since 3×103544552003³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (103544552093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51772276001 + 51772276002.

It is an arithmetic number, because the mean of its divisors is an integer number (51772276002).

Almost surely, 2^103544552003 is an apocalyptic number.

103544552003 is a deficient number, since it is larger than the sum of its proper divisors (1).

103544552003 is an equidigital number, since it uses as much as digits as its factorization.

103544552003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 103544552003 its reverse (300255445301), we get a palindrome (403799997304).

The spelling of 103544552003 in words is "one hundred three billion, five hundred forty-four million, five hundred fifty-two thousand, three".