111504422041 has 16 divisors (see below), whose sum is σ = 113001134400. Its totient is φ = 110017372608.

The previous prime is 111504422039. The next prime is 111504422047. The reversal of 111504422041 is 140224405111.

It is a cyclic number.

It is not a de Polignac number, because 111504422041 - 2¹ = 111504422039 is a prime.

It is a super-2 number, since 2×111504422041² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111504421997 and 111504422015.

It is not an unprimeable number, because it can be changed into a prime (111504422047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29364555 + ... + 29368351.

It is an arithmetic number, because the mean of its divisors is an integer number (7062570900).

Almost surely, 2^111504422041 is an apocalyptic number.

It is an amenable number.

111504422041 is a deficient number, since it is larger than the sum of its proper divisors (1496712359).

111504422041 is a wasteful number, since it uses less digits than its factorization.

111504422041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 111504422041 its reverse (140224405111), we get a palindrome (251728827152).

The spelling of 111504422041 in words is "one hundred eleven billion, five hundred four million, four hundred twenty-two thousand, forty-one".