11043025231 has 8 divisors (see below), whose sum is σ = 12732287904. Its totient is φ = 9381684480.

The previous prime is 11043025219. The next prime is 11043025241. The reversal of 11043025231 is 13252034011.

It is a happy number.

11043025231 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 not a de Polignac number, because 11043025231 - 2²⁹ = 10506154319 is a prime.

It is a super-2 number, since 2×11043025231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043025241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6979630 + ... + 6981211.

It is an arithmetic number, because the mean of its divisors is an integer number (1591535988).

Almost surely, 2^11043025231 is an apocalyptic number.

11043025231 is a deficient number, since it is larger than the sum of its proper divisors (1689262673).

11043025231 is a wasteful number, since it uses less digits than its factorization.

11043025231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13960961.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 11043025231 its reverse (13252034011), we get a palindrome (24295059242).

The spelling of 11043025231 in words is "eleven billion, forty-three million, twenty-five thousand, two hundred thirty-one".