2103203303320 has 32 divisors (see below), whose sum is σ = 5408237066400. Its totient is φ = 721098275328.

The previous prime is 2103203303287. The next prime is 2103203303321. The reversal of 2103203303320 is 233033023012.

It is a super-3 number, since 3×2103203303320³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2103203303291 and 2103203303300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103203303321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3755719905 + ... + 3755720464.

It is an arithmetic number, because the mean of its divisors is an integer number (169007408325).

Almost surely, 2^{2103203303320} is an apocalyptic number.

2103203303320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103203303320 is an abundant number, since it is smaller than the sum of its proper divisors (3305033763080).

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

2103203303320 is a wasteful number, since it uses less digits than its factorization.

2103203303320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7511440387 (or 7511440383 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 2103203303320 its reverse (233033023012), we get a palindrome (2336236326332).

The spelling of 2103203303320 in words is "two trillion, one hundred three billion, two hundred three million, three hundred three thousand, three hundred twenty".