11123032210231 has 8 divisors (see below), whose sum is σ = 11606679558144. Its totient is φ = 10639387966680.

The previous prime is 11123032210219. The next prime is 11123032210247. The reversal of 11123032210231 is 13201223032111.

11123032210231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11123032210231 is a prime.

It is a super-2 number, since 2×11123032210231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123032210261) 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, 9365746 + ... + 10486336.

It is an arithmetic number, because the mean of its divisors is an integer number (1450834944768).

Almost surely, 2^{11123032210231} is an apocalyptic number.

11123032210231 is a deficient number, since it is larger than the sum of its proper divisors (483647347913).

11123032210231 is a wasteful number, since it uses less digits than its factorization.

11123032210231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552181.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11123032210231 its reverse (13201223032111), we get a palindrome (24324255242342).

The spelling of 11123032210231 in words is "eleven trillion, one hundred twenty-three billion, thirty-two million, two hundred ten thousand, two hundred thirty-one".