2103200030444 has 24 divisors (see below), whose sum is σ = 3716169504768. Its totient is φ = 1041485825360.

The previous prime is 2103200030443. The next prime is 2103200030471. The reversal of 2103200030444 is 4440300023012.

It is not an unprimeable number, because it can be changed into a prime (2103200030441) 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, 5890184 + ... + 6237039.

It is an arithmetic number, because the mean of its divisors is an integer number (154840396032).

Almost surely, 2^{2103200030444} is an apocalyptic number.

It is an amenable number.

2103200030444 is a deficient number, since it is larger than the sum of its proper divisors (1612969474324).

2103200030444 is a wasteful number, since it uses less digits than its factorization.

2103200030444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12127645 (or 12127643 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 2103200030444 its reverse (4440300023012), we get a palindrome (6543500053456).

The spelling of 2103200030444 in words is "two trillion, one hundred three billion, two hundred million, thirty thousand, four hundred forty-four".