2103405411 has 16 divisors (see below), whose sum is σ = 2877493248. Its totient is φ = 1365902400.

The previous prime is 2103405379. The next prime is 2103405413. The reversal of 2103405411 is 1145043012.

It is not a de Polignac number, because 2103405411 - 2⁵ = 2103405379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2103405413) 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, 66366 + ... + 92796.

It is an arithmetic number, because the mean of its divisors is an integer number (179843328).

Almost surely, 2^2103405411 is an apocalyptic number.

2103405411 is a deficient number, since it is larger than the sum of its proper divisors (774087837).

2103405411 is a wasteful number, since it uses less digits than its factorization.

2103405411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27122.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2103405411 is about 45862.8979786494. The cubic root of 2103405411 is about 1281.2709972494.

Adding to 2103405411 its reverse (1145043012), we get a palindrome (3248448423).

The spelling of 2103405411 in words is "two billion, one hundred three million, four hundred five thousand, four hundred eleven".