11230232230 has 64 divisors (see below), whose sum is σ = 23971715712. Its totient is φ = 3707596800.

The previous prime is 11230232179. The next prime is 11230232239. The reversal of 11230232230 is 3223203211.

It is a super-2 number, since 2×11230232230² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11230232198 and 11230232207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230232239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228880 + ... + 273580.

It is an arithmetic number, because the mean of its divisors is an integer number (374558058).

Almost surely, 2^11230232230 is an apocalyptic number.

11230232230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11230232230 is an abundant number, since it is smaller than the sum of its proper divisors (12741483482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11230232230 is a wasteful number, since it uses less digits than its factorization.

11230232230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44849.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 11230232230 its reverse (3223203211), we get a palindrome (14453435441).

The spelling of 11230232230 in words is "eleven billion, two hundred thirty million, two hundred thirty-two thousand, two hundred thirty".