2103303401443 has 2 divisors, whose sum is σ = 2103303401444. Its totient is φ = 2103303401442.

The previous prime is 2103303401417. The next prime is 2103303401461. The reversal of 2103303401443 is 3441043033012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2103303401443 - 2²⁵ = 2103269847011 is a prime.

It is a super-2 number, since 2×2103303401443² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2103303401473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051651700721 + 1051651700722.

It is an arithmetic number, because the mean of its divisors is an integer number (1051651700722).

Almost surely, 2^{2103303401443} is an apocalyptic number.

2103303401443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103303401443 is an equidigital number, since it uses as much as digits as its factorization.

2103303401443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2103303401443 its reverse (3441043033012), we get a palindrome (5544346434455).

The spelling of 2103303401443 in words is "two trillion, one hundred three billion, three hundred three million, four hundred one thousand, four hundred forty-three".