12330211231 has 8 divisors (see below), whose sum is σ = 14059788624. Its totient is φ = 10712219520.

The previous prime is 12330211207. The next prime is 12330211241. The reversal of 12330211231 is 13211203321.

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

It is not a de Polignac number, because 12330211231 - 2⁹ = 12330210719 is a prime.

It is a super-2 number, since 2×12330211231² (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 = 12330211199 and 12330211208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330211241) 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, 27896185 + ... + 27896626.

It is an arithmetic number, because the mean of its divisors is an integer number (1757473578).

Almost surely, 2^12330211231 is an apocalyptic number.

12330211231 is a deficient number, since it is larger than the sum of its proper divisors (1729577393).

12330211231 is a wasteful number, since it uses less digits than its factorization.

12330211231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55792841.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12330211231 its reverse (13211203321), we get a palindrome (25541414552).

The spelling of 12330211231 in words is "twelve billion, three hundred thirty million, two hundred eleven thousand, two hundred thirty-one".