11123230230233 has 16 divisors (see below), whose sum is σ = 12300093775872. Its totient is φ = 9974362986000.

The previous prime is 11123230230193. The next prime is 11123230230311. The reversal of 11123230230233 is 33203203232111.

It is a cyclic number.

It is not a de Polignac number, because 11123230230233 - 2⁶ = 11123230230169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11123230230733) 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, 9077753 + ... + 10229958.

It is an arithmetic number, because the mean of its divisors is an integer number (768755860992).

Almost surely, 2^{11123230230233} is an apocalyptic number.

It is an amenable number.

11123230230233 is a deficient number, since it is larger than the sum of its proper divisors (1176863545639).

11123230230233 is a wasteful number, since it uses less digits than its factorization.

11123230230233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19308436.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 11123230230233 its reverse (33203203232111), we get a palindrome (44326433462344).

The spelling of 11123230230233 in words is "eleven trillion, one hundred twenty-three billion, two hundred thirty million, two hundred thirty thousand, two hundred thirty-three".