11230330231 has 8 divisors (see below), whose sum is σ = 11281433904. Its totient is φ = 11179284480.

The previous prime is 11230330201. The next prime is 11230330273. The reversal of 11230330231 is 13203303211.

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

It is a cyclic number.

It is not a de Polignac number, because 11230330231 - 2²³ = 11221941623 is a prime.

It is a super-2 number, since 2×11230330231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11230330199 and 11230330208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230330201) 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, 400996 + ... + 428086.

It is an arithmetic number, because the mean of its divisors is an integer number (1410179238).

Almost surely, 2^11230330231 is an apocalyptic number.

11230330231 is a deficient number, since it is larger than the sum of its proper divisors (51103673).

11230330231 is a wasteful number, since it uses less digits than its factorization.

11230330231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28961.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11230330231 its reverse (13203303211), we get a palindrome (24433633442).

The spelling of 11230330231 in words is "eleven billion, two hundred thirty million, three hundred thirty thousand, two hundred thirty-one".