111603313041 has 8 divisors (see below), whose sum is σ = 162332091744. Its totient is φ = 67638371520.

The previous prime is 111603313021. The next prime is 111603313067. The reversal of 111603313041 is 140313306111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111603313041 - 2¹⁰ = 111603312017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111603313021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1690959256 + ... + 1690959321.

It is an arithmetic number, because the mean of its divisors is an integer number (20291511468).

Almost surely, 2^111603313041 is an apocalyptic number.

111603313041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111603313041 is a deficient number, since it is larger than the sum of its proper divisors (50728778703).

111603313041 is a wasteful number, since it uses less digits than its factorization.

111603313041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381918591.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 111603313041 its reverse (140313306111), we get a palindrome (251916619152).

The spelling of 111603313041 in words is "one hundred eleven billion, six hundred three million, three hundred thirteen thousand, forty-one".