503233512343 has 12 divisors (see below), whose sum is σ = 526960614600. Its totient is φ = 480394186272.

The previous prime is 503233512319. The next prime is 503233512361. The reversal of 503233512343 is 343215332305.

It is not a de Polignac number, because 503233512343 - 2³³ = 494643577751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 503233512299 and 503233512308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503233552343) 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 11 ways as a sum of consecutive naturals, for example, 3395293 + ... + 3540406.

It is an arithmetic number, because the mean of its divisors is an integer number (43913384550).

Almost surely, 2^503233512343 is an apocalyptic number.

503233512343 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

503233512343 is a deficient number, since it is larger than the sum of its proper divisors (23727102257).

503233512343 is an equidigital number, since it uses as much as digits as its factorization.

503233512343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6935826 (or 6935789 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 34.

Adding to 503233512343 its reverse (343215332305), we get a palindrome (846448844648).

The spelling of 503233512343 in words is "five hundred three billion, two hundred thirty-three million, five hundred twelve thousand, three hundred forty-three".