2103325111 has 4 divisors (see below), whose sum is σ = 2108345400. Its totient is φ = 2098304824.

The previous prime is 2103325093. The next prime is 2103325117. The reversal of 2103325111 is 1115233012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2103325111 - 2⁹ = 2103324599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103325117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2509516 + ... + 2510353.

It is an arithmetic number, because the mean of its divisors is an integer number (527086350).

Almost surely, 2^2103325111 is an apocalyptic number.

2103325111 is a deficient number, since it is larger than the sum of its proper divisors (5020289).

2103325111 is an equidigital number, since it uses as much as digits as its factorization.

2103325111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020288.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 2103325111 is about 45862.0225349908. The cubic root of 2103325111 is about 1281.2546923612.

Adding to 2103325111 its reverse (1115233012), we get a palindrome (3218558123).

The spelling of 2103325111 in words is "two billion, one hundred three million, three hundred twenty-five thousand, one hundred eleven".