12230013331 has 4 divisors (see below), whose sum is σ = 12258389664. Its totient is φ = 12201637000.

The previous prime is 12230013311. The next prime is 12230013349. The reversal of 12230013331 is 13331003221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13331003221 = 86077 ⋅154873.

It is a cyclic number.

It is not a de Polignac number, because 12230013331 - 2⁷ = 12230013203 is a prime.

It is a super-2 number, since 2×12230013331² (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 = 12230013299 and 12230013308.

It is not an unprimeable number, because it can be changed into a prime (12230013311) 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 3 ways as a sum of consecutive naturals, for example, 14187520 + ... + 14188381.

It is an arithmetic number, because the mean of its divisors is an integer number (3064597416).

Almost surely, 2^12230013331 is an apocalyptic number.

12230013331 is a deficient number, since it is larger than the sum of its proper divisors (28376333).

12230013331 is an equidigital number, since it uses as much as digits as its factorization.

12230013331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28376332.

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

Adding to 12230013331 its reverse (13331003221), we get a palindrome (25561016552).

The spelling of 12230013331 in words is "twelve billion, two hundred thirty million, thirteen thousand, three hundred thirty-one".