11232231023 has 16 divisors (see below), whose sum is σ = 12698112000. Its totient is φ = 9863670240.

The previous prime is 11232230983. The next prime is 11232231053. The reversal of 11232231023 is 32013223211.

It is a cyclic number.

It is not a de Polignac number, because 11232231023 - 2⁶ = 11232230959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11232230986 and 11232231004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11232231053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212423 + ... + 259976.

It is an arithmetic number, because the mean of its divisors is an integer number (793632000).

Almost surely, 2^11232231023 is an apocalyptic number.

11232231023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11232231023 is a deficient number, since it is larger than the sum of its proper divisors (1465880977).

11232231023 is a wasteful number, since it uses less digits than its factorization.

11232231023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472502.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11232231023 its reverse (32013223211), we get a palindrome (43245454234).

The spelling of 11232231023 in words is "eleven billion, two hundred thirty-two million, two hundred thirty-one thousand, twenty-three".