111441155114 has 24 divisors (see below), whose sum is σ = 173685276324. Its totient is φ = 53595684800.

The previous prime is 111441155093. The next prime is 111441155123. The reversal of 111441155114 is 411551144111.

It can be written as a sum of positive squares in 2 ways, for example, as 98616725089 + 12824430025 = 314033^2 + 113245^2 .

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 278564 + ... + 548160.

Almost surely, 2^111441155114 is an apocalyptic number.

111441155114 is a deficient number, since it is larger than the sum of its proper divisors (62244121210).

111441155114 is an equidigital number, since it uses as much as digits as its factorization.

111441155114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269782 (or 269711 counting only the distinct ones).

The product of its digits is 1600, while the sum is 29.

Adding to 111441155114 its reverse (411551144111), we get a palindrome (522992299225).

The spelling of 111441155114 in words is "one hundred eleven billion, four hundred forty-one million, one hundred fifty-five thousand, one hundred fourteen".