4503144012203 has 4 divisors (see below), whose sum is σ = 4658424840240. Its totient is φ = 4347863184168.

The previous prime is 4503144012167. The next prime is 4503144012223. The reversal of 4503144012203 is 3022104413054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4503144012203 is a prime.

It is a super-2 number, since 2×4503144012203² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 155280828007 = 4503144012203 / (4 + 5 + 0 + 3 + 1 + 4 + 4 + 0 + 1 + 2 + 2 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4503144012223) 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 in 3 ways as a sum of consecutive naturals, for example, 77640413975 + ... + 77640414032.

It is an arithmetic number, because the mean of its divisors is an integer number (1164606210060).

Almost surely, 2^{4503144012203} is an apocalyptic number.

4503144012203 is a deficient number, since it is larger than the sum of its proper divisors (155280828037).

4503144012203 is a wasteful number, since it uses less digits than its factorization.

4503144012203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155280828036.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 4503144012203 its reverse (3022104413054), we get a palindrome (7525248425257).

The spelling of 4503144012203 in words is "four trillion, five hundred three billion, one hundred forty-four million, twelve thousand, two hundred three".