12030231012233 has 24 divisors (see below), whose sum is σ = 14997470709312. Its totient is φ = 9596719417824.

The previous prime is 12030231012229. The next prime is 12030231012253. The reversal of 12030231012233 is 33221013203021.

It is not a de Polignac number, because 12030231012233 - 2² = 12030231012229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 12030231012199 and 12030231012208.

It is not an unprimeable number, because it can be changed into a prime (12030231012253) 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 23 ways as a sum of consecutive naturals, for example, 144209135 + ... + 144292532.

It is an arithmetic number, because the mean of its divisors is an integer number (624894612888).

Almost surely, 2^{12030231012233} is an apocalyptic number.

It is an amenable number.

12030231012233 is a deficient number, since it is larger than the sum of its proper divisors (2967239697079).

12030231012233 is a wasteful number, since it uses less digits than its factorization.

12030231012233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288501741 (or 288501734 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12030231012233 its reverse (33221013203021), we get a palindrome (45251244215254).

The spelling of 12030231012233 in words is "twelve trillion, thirty billion, two hundred thirty-one million, twelve thousand, two hundred thirty-three".