11230110231 has 8 divisors (see below), whose sum is σ = 14975451504. Its totient is φ = 7485754560.

The previous prime is 11230110217. The next prime is 11230110247. The reversal of 11230110231 is 13201103211.

It is a happy number.

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

It is not a de Polignac number, because 11230110231 - 2²¹ = 11228013079 is a prime.

It is a super-2 number, since 2×11230110231² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11230110231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230110211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219390 + ... + 265691.

It is an arithmetic number, because the mean of its divisors is an integer number (1871931438).

Almost surely, 2^11230110231 is an apocalyptic number.

11230110231 is a deficient number, since it is larger than the sum of its proper divisors (3745341273).

11230110231 is an equidigital number, since it uses as much as digits as its factorization.

11230110231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492801.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11230110231 its reverse (13201103211), we get a palindrome (24431213442).

The spelling of 11230110231 in words is "eleven billion, two hundred thirty million, one hundred ten thousand, two hundred thirty-one".