124321344101 has 4 divisors (see below), whose sum is σ = 125215742400. Its totient is φ = 123426945804.

The previous prime is 124321344089. The next prime is 124321344143. The reversal of 124321344101 is 101443123421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 124321344101 - 2³⁰ = 123247602277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124321344151) 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 3 ways as a sum of consecutive naturals, for example, 447198941 + ... + 447199218.

It is an arithmetic number, because the mean of its divisors is an integer number (31303935600).

Almost surely, 2^124321344101 is an apocalyptic number.

It is an amenable number.

124321344101 is a deficient number, since it is larger than the sum of its proper divisors (894398299).

124321344101 is an equidigital number, since it uses as much as digits as its factorization.

124321344101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894398298.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 124321344101 its reverse (101443123421), we get a palindrome (225764467522).

The spelling of 124321344101 in words is "one hundred twenty-four billion, three hundred twenty-one million, three hundred forty-four thousand, one hundred one".