11212221333134 has 8 divisors (see below), whose sum is σ = 16818523648248. Its totient is φ = 5606046783720.

The previous prime is 11212221333109. The next prime is 11212221333143. The reversal of 11212221333134 is 43133312221211.

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

It is a junction number, because it is equal to n+sod(n) for n = 11212221333097 and 11212221333106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31721732 + ... + 32073239.

It is an arithmetic number, because the mean of its divisors is an integer number (2102315456031).

Almost surely, 2^{11212221333134} is an apocalyptic number.

11212221333134 is a deficient number, since it is larger than the sum of its proper divisors (5606302315114).

11212221333134 is an equidigital number, since it uses as much as digits as its factorization.

11212221333134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63882850.

The product of its digits is 5184, while the sum is 29.

Adding to 11212221333134 its reverse (43133312221211), we get a palindrome (54345533554345).

The spelling of 11212221333134 in words is "eleven trillion, two hundred twelve billion, two hundred twenty-one million, three hundred thirty-three thousand, one hundred thirty-four".