1503053345223 has 24 divisors (see below), whose sum is σ = 2217344645568. Its totient is φ = 980682723072.

The previous prime is 1503053345191. The next prime is 1503053345239. The reversal of 1503053345223 is 3225433503051.

1503053345223 is a `hidden beast` number, since 1 + 5 + 0 + 305 + 3 + 345 + 2 + 2 + 3 = 666.

It is not a de Polignac number, because 1503053345223 - 2⁵ = 1503053345191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1503053345263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24120915 + ... + 24183147.

It is an arithmetic number, because the mean of its divisors is an integer number (92389360232).

Almost surely, 2^{1503053345223} is an apocalyptic number.

1503053345223 is a deficient number, since it is larger than the sum of its proper divisors (714291300345).

1503053345223 is a wasteful number, since it uses less digits than its factorization.

1503053345223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119383 (or 119380 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 1503053345223 its reverse (3225433503051), we get a palindrome (4728486848274).

The spelling of 1503053345223 in words is "one trillion, five hundred three billion, fifty-three million, three hundred forty-five thousand, two hundred twenty-three".