11121120660226 has 8 divisors (see below), whose sum is σ = 16682601718080. Its totient is φ = 5560253420868.

The previous prime is 11121120660191. The next prime is 11121120660253. The reversal of 11121120660226 is 62206602112111.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153409326 + ... + 153481801.

It is an arithmetic number, because the mean of its divisors is an integer number (2085325214760).

Almost surely, 2^{11121120660226} is an apocalyptic number.

11121120660226 is a deficient number, since it is larger than the sum of its proper divisors (5561481057854).

11121120660226 is a wasteful number, since it uses less digits than its factorization.

11121120660226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306909248.

The product of its (nonzero) digits is 3456, while the sum is 31.

Adding to 11121120660226 its reverse (62206602112111), we get a palindrome (73327722772337).

The spelling of 11121120660226 in words is "eleven trillion, one hundred twenty-one billion, one hundred twenty million, six hundred sixty thousand, two hundred twenty-six".