111223441411 has 8 divisors (see below), whose sum is σ = 112310115840. Its totient is φ = 110136898632.

The previous prime is 111223441361. The next prime is 111223441463. The reversal of 111223441411 is 114144322111.

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 111223441411 - 2¹¹ = 111223439363 is a prime.

It is a super-2 number, since 2×111223441411² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111223447411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3360180 + ... + 3393118.

It is an arithmetic number, because the mean of its divisors is an integer number (14038764480).

Almost surely, 2^111223441411 is an apocalyptic number.

111223441411 is a deficient number, since it is larger than the sum of its proper divisors (1086674429).

111223441411 is a wasteful number, since it uses less digits than its factorization.

111223441411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65825.

The product of its digits is 768, while the sum is 25.

Adding to 111223441411 its reverse (114144322111), we get a palindrome (225367763522).

The spelling of 111223441411 in words is "one hundred eleven billion, two hundred twenty-three million, four hundred forty-one thousand, four hundred eleven".