123350005443 has 8 divisors (see below), whose sum is σ = 187961913088. Its totient is φ = 70485717384.

The previous prime is 123350005433. The next prime is 123350005459. The reversal of 123350005443 is 344500053321.

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

It is not a de Polignac number, because 123350005443 - 2⁸ = 123350005187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123350005443.

It is not an unprimeable number, because it can be changed into a prime (123350005433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2936904871 + ... + 2936904912.

It is an arithmetic number, because the mean of its divisors is an integer number (23495239136).

Almost surely, 2^123350005443 is an apocalyptic number.

123350005443 is a deficient number, since it is larger than the sum of its proper divisors (64611907645).

123350005443 is an equidigital number, since it uses as much as digits as its factorization.

123350005443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5873809793.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 123350005443 its reverse (344500053321), we get a palindrome (467850058764).

The spelling of 123350005443 in words is "one hundred twenty-three billion, three hundred fifty million, five thousand, four hundred forty-three".