2103313344 has 56 divisors (see below), whose sum is σ = 6070933248. Its totient is φ = 637367040.

The previous prime is 2103313343. The next prime is 2103313391. The reversal of 2103313344 is 4433133012.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103313343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495832 + ... + 500055.

Almost surely, 2^2103313344 is an apocalyptic number.

2103313344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2103313344 is an abundant number, since it is smaller than the sum of its proper divisors (3967619904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2103313344 is a wasteful number, since it uses less digits than its factorization.

2103313344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995913 (or 995903 counting only the distinct ones).

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

The square root of 2103313344 is about 45861.8942478393. The cubic root of 2103313344 is about 1281.2523030409.

Adding to 2103313344 its reverse (4433133012), we get a palindrome (6536446356).

The spelling of 2103313344 in words is "two billion, one hundred three million, three hundred thirteen thousand, three hundred forty-four".