10003203343 has 12 divisors (see below), whose sum is σ = 11645224032. Its totient is φ = 8567657280.

The previous prime is 10003203341. The next prime is 10003203367. The reversal of 10003203343 is 34330230001.

It is not a de Polignac number, because 10003203343 - 2¹ = 10003203341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10003203343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003203341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11898 + ... + 141943.

It is an arithmetic number, because the mean of its divisors is an integer number (970435336).

Almost surely, 2^10003203343 is an apocalyptic number.

10003203343 is a deficient number, since it is larger than the sum of its proper divisors (1642020689).

10003203343 is a wasteful number, since it uses less digits than its factorization.

10003203343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155182 (or 155175 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 10003203343 its reverse (34330230001), we get a palindrome (44333433344).

The spelling of 10003203343 in words is "ten billion, three million, two hundred three thousand, three hundred forty-three".