111041120221344 has 60 divisors (see below), whose sum is σ = 326568850103034. Its totient is φ = 37013706739584.

The previous prime is 111041120221303. The next prime is 111041120221373. The reversal of 111041120221344 is 443122021140111.

111041120221344 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 411 + 20 + 221 + 3 + 4 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 60044211392400 + 50996908828944 = 7748820^2 + 7141212^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21419966587 + ... + 21419971770.

Almost surely, 2^{111041120221344} is an apocalyptic number.

It is an amenable number.

111041120221344 is an abundant number, since it is smaller than the sum of its proper divisors (215527729881690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111041120221344 is an equidigital number, since it uses as much as digits as its factorization.

111041120221344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42839938379 (or 42839938362 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 111041120221344 its reverse (443122021140111), we get a palindrome (554163141361455).

The spelling of 111041120221344 in words is "one hundred eleven trillion, forty-one billion, one hundred twenty million, two hundred twenty-one thousand, three hundred forty-four".