11212342304243 has 8 divisors (see below), whose sum is σ = 11316339434400. Its totient is φ = 11108365748928.

The previous prime is 11212342304231. The next prime is 11212342304257. The reversal of 11212342304243 is 34240324321211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11212342304243 - 2¹⁴ = 11212342287859 is a prime.

It is a super-3 number, since 3×11212342304243³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11212342309243) 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, 4047671 + ... + 6229632.

It is an arithmetic number, because the mean of its divisors is an integer number (1414542429300).

Almost surely, 2^{11212342304243} is an apocalyptic number.

11212342304243 is a deficient number, since it is larger than the sum of its proper divisors (103997130157).

11212342304243 is a wasteful number, since it uses less digits than its factorization.

11212342304243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10287421.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 11212342304243 its reverse (34240324321211), we get a palindrome (45452666625454).

The spelling of 11212342304243 in words is "eleven trillion, two hundred twelve billion, three hundred forty-two million, three hundred four thousand, two hundred forty-three".