11121334330643 has 8 divisors (see below), whose sum is σ = 11192750215920. Its totient is φ = 11049925779360.

The previous prime is 11121334330619. The next prime is 11121334330697. The reversal of 11121334330643 is 34603343312111.

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 11121334330643 - 2²⁸ = 11121065895187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11121334330243) 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, 1225388 + ... + 4872806.

It is an arithmetic number, because the mean of its divisors is an integer number (1399093776990).

Almost surely, 2^{11121334330643} is an apocalyptic number.

11121334330643 is a deficient number, since it is larger than the sum of its proper divisors (71415885277).

11121334330643 is a wasteful number, since it uses less digits than its factorization.

11121334330643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666997.

The product of its (nonzero) digits is 46656, while the sum is 35.

Adding to 11121334330643 its reverse (34603343312111), we get a palindrome (45724677642754).

The spelling of 11121334330643 in words is "eleven trillion, one hundred twenty-one billion, three hundred thirty-four million, three hundred thirty thousand, six hundred forty-three".