2103504401 has 8 divisors (see below), whose sum is σ = 2279037024. Its totient is φ = 1933727040.

The previous prime is 2103504397. The next prime is 2103504407. The reversal of 2103504401 is 1044053012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2103504401 - 2² = 2103504397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2103504407) 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, 1438055 + ... + 1439516.

It is an arithmetic number, because the mean of its divisors is an integer number (284879628).

Almost surely, 2^2103504401 is an apocalyptic number.

It is an amenable number.

2103504401 is a deficient number, since it is larger than the sum of its proper divisors (175532623).

2103504401 is a wasteful number, since it uses less digits than its factorization.

2103504401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877631.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2103504401 is about 45863.9771607304. The cubic root of 2103504401 is about 1281.2910965648.

Adding to 2103504401 its reverse (1044053012), we get a palindrome (3147557413).

The spelling of 2103504401 in words is "two billion, one hundred three million, five hundred four thousand, four hundred one".