11232223011 has 24 divisors (see below), whose sum is σ = 16313856000. Its totient is φ = 7446911472.

The previous prime is 11232223001. The next prime is 11232223021. The reversal of 11232223011 is 11032223211.

11232223011 is a `hidden beast` number, since 112 + 322 + 230 + 1 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (11232223001) and next prime (11232223021).

It is not a de Polignac number, because 11232223011 - 2¹⁵ = 11232190243 is a prime.

It is a super-2 number, since 2×11232223011² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11232223001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1844670 + ... + 1850748.

It is an arithmetic number, because the mean of its divisors is an integer number (679744000).

Almost surely, 2^11232223011 is an apocalyptic number.

11232223011 is a deficient number, since it is larger than the sum of its proper divisors (5081632989).

11232223011 is a wasteful number, since it uses less digits than its factorization.

11232223011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7183 (or 7180 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11232223011 its reverse (11032223211), we get a palindrome (22264446222).

The spelling of 11232223011 in words is "eleven billion, two hundred thirty-two million, two hundred twenty-three thousand, eleven".