111440020223411 has 8 divisors (see below), whose sum is σ = 121571007585984. Its totient is φ = 101309045599720.

The previous prime is 111440020223401. The next prime is 111440020223417. The reversal of 111440020223411 is 114322020044111.

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 111440020223411 - 2¹⁰ = 111440020222387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111440020223417) 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, 32206340 + ... + 35498286.

It is an arithmetic number, because the mean of its divisors is an integer number (15196375948248).

Almost surely, 2^{111440020223411} is an apocalyptic number.

111440020223411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111440020223411 is a deficient number, since it is larger than the sum of its proper divisors (10130987362573).

111440020223411 is a wasteful number, since it uses less digits than its factorization.

111440020223411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6369441.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 111440020223411 its reverse (114322020044111), we get a palindrome (225762040267522).

The spelling of 111440020223411 in words is "one hundred eleven trillion, four hundred forty billion, twenty million, two hundred twenty-three thousand, four hundred eleven".