2111124103 has 8 divisors (see below), whose sum is σ = 2312222976. Its totient is φ = 1911555000.

The previous prime is 2111124101. The next prime is 2111124151. The reversal of 2111124103 is 3014211112.

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 2111124103 - 2¹ = 2111124101 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 (2111124101) 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, 379551 + ... + 385072.

It is an arithmetic number, because the mean of its divisors is an integer number (289027872).

Almost surely, 2^2111124103 is an apocalyptic number.

2111124103 is a deficient number, since it is larger than the sum of its proper divisors (201098873).

2111124103 is a wasteful number, since it uses less digits than its factorization.

2111124103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764885.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 2111124103 is about 45946.9705530191. The cubic root of 2111124103 is about 1282.8363419623.

Adding to 2111124103 its reverse (3014211112), we get a palindrome (5125335215).

The spelling of 2111124103 in words is "two billion, one hundred eleven million, one hundred twenty-four thousand, one hundred three".