2111130223 has 16 divisors (see below), whose sum is σ = 2247834240. Its totient is φ = 1977069600.

The previous prime is 2111130199. The next prime is 2111130253. The reversal of 2111130223 is 3220311112.

It is a cyclic number.

It is not a de Polignac number, because 2111130223 - 2⁹ = 2111129711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2111130197 and 2111130206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111130253) 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, 1343028 + ... + 1344598.

It is an arithmetic number, because the mean of its divisors is an integer number (140489640).

Almost surely, 2^2111130223 is an apocalyptic number.

2111130223 is a deficient number, since it is larger than the sum of its proper divisors (136704017).

2111130223 is a wasteful number, since it uses less digits than its factorization.

2111130223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2358.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2111130223 is about 45947.0371514856. The cubic root of 2111130223 is about 1282.8375815784.

Adding to 2111130223 its reverse (3220311112), we get a palindrome (5331441335).

The spelling of 2111130223 in words is "two billion, one hundred eleven million, one hundred thirty thousand, two hundred twenty-three".