11230230231 has 48 divisors (see below), whose sum is σ = 19155582720. Its totient is φ = 6447917520.

The previous prime is 11230230211. The next prime is 11230230241. The reversal of 11230230231 is 13203203211.

It is not a de Polignac number, because 11230230231 - 2⁵ = 11230230199 is a prime.

It is a super-2 number, since 2×11230230231² (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 (11230230211) 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 47 ways as a sum of consecutive naturals, for example, 54846 + ... + 159588.

It is an arithmetic number, because the mean of its divisors is an integer number (399074640).

Almost surely, 2^11230230231 is an apocalyptic number.

11230230231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11230230231 is a deficient number, since it is larger than the sum of its proper divisors (7925352489).

11230230231 is a wasteful number, since it uses less digits than its factorization.

11230230231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104801 (or 104776 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11230230231 its reverse (13203203211), we get a palindrome (24433433442).

The spelling of 11230230231 in words is "eleven billion, two hundred thirty million, two hundred thirty thousand, two hundred thirty-one".