12230021132233 has 4 divisors (see below), whose sum is σ = 12248086156740. Its totient is φ = 12211956107728.

The previous prime is 12230021132207. The next prime is 12230021132261. The reversal of 12230021132233 is 33223112003221.

12230021132233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8257760871424 + 3972260260809 = 2873632^2 + 1993053^2 .

It is a cyclic number.

It is not a de Polignac number, because 12230021132233 - 2⁵ = 12230021132201 is a prime.

It is a super-3 number, since 3×12230021132233³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12230021132198 and 12230021132207.

It is not an unprimeable number, because it can be changed into a prime (12230021112233) 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, 9032511238 + ... + 9032512591.

It is an arithmetic number, because the mean of its divisors is an integer number (3062021539185).

Almost surely, 2^{12230021132233} is an apocalyptic number.

It is an amenable number.

12230021132233 is a deficient number, since it is larger than the sum of its proper divisors (18065024507).

12230021132233 is an equidigital number, since it uses as much as digits as its factorization.

12230021132233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18065024506.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12230021132233 its reverse (33223112003221), we get a palindrome (45453133135454).

The spelling of 12230021132233 in words is "twelve trillion, two hundred thirty billion, twenty-one million, one hundred thirty-two thousand, two hundred thirty-three".