2103303430 has 16 divisors (see below), whose sum is σ = 3798872784. Its totient is φ = 838448800.

The previous prime is 2103303343. The next prime is 2103303431. The reversal of 2103303430 is 343033012.

It is a junction number, because it is equal to n+sod(n) for n = 2103303398 and 2103303407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103303431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355996 + ... + 361855.

It is an arithmetic number, because the mean of its divisors is an integer number (237429549).

Almost surely, 2^2103303430 is an apocalyptic number.

2103303430 is a deficient number, since it is larger than the sum of its proper divisors (1695569354).

2103303430 is a wasteful number, since it uses less digits than its factorization.

2103303430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718151.

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

The square root of 2103303430 is about 45861.7861623378. The cubic root of 2103303430 is about 1281.2502899702.

Adding to 2103303430 its reverse (343033012), we get a palindrome (2446336442).

The spelling of 2103303430 in words is "two billion, one hundred three million, three hundred three thousand, four hundred thirty".