12000223030231 has 4 divisors (see below), whose sum is σ = 12292911396864. Its totient is φ = 11707534663600.

The previous prime is 12000223030199. The next prime is 12000223030261. The reversal of 12000223030231 is 13203032200021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12000223030231 - 2⁵ = 12000223030199 is a prime.

It is a super-2 number, since 2×12000223030231² (a number of 27 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 = 12000223030199 and 12000223030208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000223030261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146344183255 + ... + 146344183336.

It is an arithmetic number, because the mean of its divisors is an integer number (3073227849216).

Almost surely, 2^{12000223030231} is an apocalyptic number.

12000223030231 is a deficient number, since it is larger than the sum of its proper divisors (292688366633).

12000223030231 is an equidigital number, since it uses as much as digits as its factorization.

12000223030231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292688366632.

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

Adding to 12000223030231 its reverse (13203032200021), we get a palindrome (25203255230252).

The spelling of 12000223030231 in words is "twelve trillion, two hundred twenty-three million, thirty thousand, two hundred thirty-one".