12023103011233 has 4 divisors (see below), whose sum is σ = 12029831106480. Its totient is φ = 12016374915988.

The previous prime is 12023103011219. The next prime is 12023103011279. The reversal of 12023103011233 is 33211030132021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12023103011233 - 2¹⁷ = 12023102880161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12023103051233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3364044943 + ... + 3364048516.

It is an arithmetic number, because the mean of its divisors is an integer number (3007457776620).

Almost surely, 2^{12023103011233} is an apocalyptic number.

It is an amenable number.

12023103011233 is a deficient number, since it is larger than the sum of its proper divisors (6728095247).

12023103011233 is an equidigital number, since it uses as much as digits as its factorization.

12023103011233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6728095246.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12023103011233 its reverse (33211030132021), we get a palindrome (45234133143254).

The spelling of 12023103011233 in words is "twelve trillion, twenty-three billion, one hundred three million, eleven thousand, two hundred thirty-three".