2103424035105 has 16 divisors (see below), whose sum is σ = 3376230791040. Its totient is φ = 1118242040448.

The previous prime is 2103424035049. The next prime is 2103424035107. The reversal of 2103424035105 is 5015304243012.

It is not a de Polignac number, because 2103424035105 - 2⁷ = 2103424034977 is a prime.

It is a super-2 number, since 2×2103424035105² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2103424035107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224002125 + ... + 224011514.

It is an arithmetic number, because the mean of its divisors is an integer number (211014424440).

Almost surely, 2^{2103424035105} is an apocalyptic number.

It is an amenable number.

2103424035105 is a deficient number, since it is larger than the sum of its proper divisors (1272806755935).

2103424035105 is a wasteful number, since it uses less digits than its factorization.

2103424035105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448013960.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 2103424035105 its reverse (5015304243012), we get a palindrome (7118728278117).

The spelling of 2103424035105 in words is "two trillion, one hundred three billion, four hundred twenty-four million, thirty-five thousand, one hundred five".