11222123304011 has 8 divisors (see below), whose sum is σ = 11523128098560. Its totient is φ = 10924811820072.

The previous prime is 11222123303947. The next prime is 11222123304017. The reversal of 11222123304011 is 11040332122211.

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 11222123304011 - 2⁶ = 11222123303947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222123304017) 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, 923321495 + ... + 923333648.

It is an arithmetic number, because the mean of its divisors is an integer number (1440391012320).

Almost surely, 2^{11222123304011} is an apocalyptic number.

11222123304011 is a deficient number, since it is larger than the sum of its proper divisors (301004794549).

11222123304011 is a wasteful number, since it uses less digits than its factorization.

11222123304011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846655305.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 11222123304011 its reverse (11040332122211), we get a palindrome (22262455426222).

The spelling of 11222123304011 in words is "eleven trillion, two hundred twenty-two billion, one hundred twenty-three million, three hundred four thousand, eleven".