103453041503 has 16 divisors (see below), whose sum is σ = 118618953024. Its totient is φ = 88384020480.

The previous prime is 103453041469. The next prime is 103453041539. The reversal of 103453041503 is 305140354301.

It is not a de Polignac number, because 103453041503 - 2¹⁰ = 103453040479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103453041553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13869551 + ... + 13877007.

It is an arithmetic number, because the mean of its divisors is an integer number (7413684564).

Almost surely, 2^103453041503 is an apocalyptic number.

103453041503 is a deficient number, since it is larger than the sum of its proper divisors (15165911521).

103453041503 is an equidigital number, since it uses as much as digits as its factorization.

103453041503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13682.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 103453041503 its reverse (305140354301), we get a palindrome (408593395804).

The spelling of 103453041503 in words is "one hundred three billion, four hundred fifty-three million, forty-one thousand, five hundred three".