11231231022230 has 8 divisors (see below), whose sum is σ = 20216215840032. Its totient is φ = 4492492408888.

The previous prime is 11231231022223. The next prime is 11231231022257. The reversal of 11231231022230 is 3222013213211.

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

It is a super-2 number, since 2×11231231022230² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11231231022196 and 11231231022205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561561551102 + ... + 561561551121.

It is an arithmetic number, because the mean of its divisors is an integer number (2527026980004).

Almost surely, 2^{11231231022230} is an apocalyptic number.

11231231022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11231231022230 is a deficient number, since it is larger than the sum of its proper divisors (8984984817802).

11231231022230 is a wasteful number, since it uses less digits than its factorization.

11231231022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123123102230.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11231231022230 its reverse (3222013213211), we get a palindrome (14453244235441).

The spelling of 11231231022230 in words is "eleven trillion, two hundred thirty-one billion, two hundred thirty-one million, twenty-two thousand, two hundred thirty".