111141122504105 has 8 divisors (see below), whose sum is σ = 133428913497600. Its totient is φ = 88873187008176.

The previous prime is 111141122504057. The next prime is 111141122504131. The reversal of 111141122504105 is 501405221141111.

It is a happy number.

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 111141122504105 - 2¹⁶ = 111141122438569 is a prime.

It is a super-2 number, since 2×111141122504105² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4963862075 + ... + 4963884464.

It is an arithmetic number, because the mean of its divisors is an integer number (16678614187200).

Almost surely, 2^{111141122504105} is an apocalyptic number.

It is an amenable number.

111141122504105 is a deficient number, since it is larger than the sum of its proper divisors (22287790993495).

111141122504105 is an equidigital number, since it uses as much as digits as its factorization.

111141122504105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9927748783.

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

Adding to 111141122504105 its reverse (501405221141111), we get a palindrome (612546343645216).

The spelling of 111141122504105 in words is "one hundred eleven trillion, one hundred forty-one billion, one hundred twenty-two million, five hundred four thousand, one hundred five".