104311112043 has 24 divisors (see below), whose sum is σ = 145532080960. Its totient is φ = 66452878800.

The previous prime is 104311112041. The next prime is 104311112069. The reversal of 104311112043 is 340211113401.

It is not a de Polignac number, because 104311112043 - 2¹ = 104311112041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104311112041) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1636668 + ... + 1699206.

Almost surely, 2^104311112043 is an apocalyptic number.

104311112043 is a deficient number, since it is larger than the sum of its proper divisors (41220968917).

104311112043 is a wasteful number, since it uses less digits than its factorization.

104311112043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63639 (or 63616 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 104311112043 its reverse (340211113401), we get a palindrome (444522225444).

The spelling of 104311112043 in words is "one hundred four billion, three hundred eleven million, one hundred twelve thousand, forty-three".