12234011242243 has 8 divisors (see below), whose sum is σ = 13985232236640. Its totient is φ = 10483666523520.

The previous prime is 12234011242213. The next prime is 12234011242249. The reversal of 12234011242243 is 34224211043221.

12234011242243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12234011242243 is a prime.

It is a super-2 number, since 2×12234011242243² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12234011242249) 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, 219038998 + ... + 219094843.

It is an arithmetic number, because the mean of its divisors is an integer number (1748154029580).

Almost surely, 2^{12234011242243} is an apocalyptic number.

12234011242243 is a deficient number, since it is larger than the sum of its proper divisors (1751220994397).

12234011242243 is an equidigital number, since it uses as much as digits as its factorization.

12234011242243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438137837.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 12234011242243 its reverse (34224211043221), we get a palindrome (46458222285464).

The spelling of 12234011242243 in words is "twelve trillion, two hundred thirty-four billion, eleven million, two hundred forty-two thousand, two hundred forty-three".