11343432221111 has 8 divisors (see below), whose sum is σ = 11347888016304. Its totient is φ = 11338977222720.

The previous prime is 11343432221057. The next prime is 11343432221153. The reversal of 11343432221111 is 11112223434311.

11343432221111 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-11343432221111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11343432221311) 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, 29120516 + ... + 29507478.

It is an arithmetic number, because the mean of its divisors is an integer number (1418486002038).

Almost surely, 2^{11343432221111} is an apocalyptic number.

11343432221111 is a deficient number, since it is larger than the sum of its proper divisors (4455795193).

11343432221111 is an equidigital number, since it uses as much as digits as its factorization.

11343432221111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398401.

The product of its digits is 3456, while the sum is 29.

Adding to 11343432221111 its reverse (11112223434311), we get a palindrome (22455655655422).

The spelling of 11343432221111 in words is "eleven trillion, three hundred forty-three billion, four hundred thirty-two million, two hundred twenty-one thousand, one hundred eleven".