2103310003443 has 64 divisors (see below), whose sum is σ = 3314009825280. Its totient is φ = 1172922940800.

The previous prime is 2103310003439. The next prime is 2103310003453. The reversal of 2103310003443 is 3443000133012.

It is not a de Polignac number, because 2103310003443 - 2² = 2103310003439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2103310003423) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3588021 + ... + 4132857.

It is an arithmetic number, because the mean of its divisors is an integer number (51781403520).

Almost surely, 2^{2103310003443} is an apocalyptic number.

2103310003443 is a deficient number, since it is larger than the sum of its proper divisors (1210699821837).

2103310003443 is a wasteful number, since it uses less digits than its factorization.

2103310003443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545048.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2103310003443 its reverse (3443000133012), we get a palindrome (5546310136455).

The spelling of 2103310003443 in words is "two trillion, one hundred three billion, three hundred ten million, three thousand, four hundred forty-three".