2111344203 has 8 divisors (see below), whose sum is σ = 2816456400. Its totient is φ = 1406897408.

The previous prime is 2111344181. The next prime is 2111344211. The reversal of 2111344203 is 3024431112.

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 2111344203 - 2¹² = 2111340107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2111344203.

It is not an unprimeable number, because it can be changed into a prime (2111344243) 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, 158898 + ... + 171671.

It is an arithmetic number, because the mean of its divisors is an integer number (352057050).

Almost surely, 2^2111344203 is an apocalyptic number.

2111344203 is a deficient number, since it is larger than the sum of its proper divisors (705112197).

2111344203 is a wasteful number, since it uses less digits than its factorization.

2111344203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332701.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2111344203 is about 45949.3656430641. The cubic root of 2111344203 is about 1282.8809220774.

Adding to 2111344203 its reverse (3024431112), we get a palindrome (5135775315).

The spelling of 2111344203 in words is "two billion, one hundred eleven million, three hundred forty-four thousand, two hundred three".