104112221123443 has 32 divisors (see below), whose sum is σ = 122413429970496. Its totient is φ = 87674620919808.

The previous prime is 104112221123413. The next prime is 104112221123459. The reversal of 104112221123443 is 344321122211401.

It is not a de Polignac number, because 104112221123443 - 2⁵ = 104112221123411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104112221123413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52573630 + ... + 54517987.

It is an arithmetic number, because the mean of its divisors is an integer number (3825419686578).

Almost surely, 2^{104112221123443} is an apocalyptic number.

104112221123443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

104112221123443 is a deficient number, since it is larger than the sum of its proper divisors (18301208847053).

104112221123443 is a wasteful number, since it uses less digits than its factorization.

104112221123443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107091783.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 104112221123443 its reverse (344321122211401), we get a palindrome (448433343334844).

The spelling of 104112221123443 in words is "one hundred four trillion, one hundred twelve billion, two hundred twenty-one million, one hundred twenty-three thousand, four hundred forty-three".