124344244101 has 64 divisors (see below), whose sum is σ = 213259216896. Its totient is φ = 63091607040.

The previous prime is 124344244039. The next prime is 124344244111. The reversal of 124344244101 is 101442443421.

It is a happy number.

It is not a de Polignac number, because 124344244101 - 2⁷ = 124344243973 is a prime.

It is a super-2 number, since 2×124344244101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124344244111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1150165 + ... + 1253621.

It is an arithmetic number, because the mean of its divisors is an integer number (3332175264).

Almost surely, 2^124344244101 is an apocalyptic number.

124344244101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124344244101 is a deficient number, since it is larger than the sum of its proper divisors (88914972795).

124344244101 is a wasteful number, since it uses less digits than its factorization.

124344244101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103543 (or 103521 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 124344244101 its reverse (101442443421), we get a palindrome (225786687522).

The spelling of 124344244101 in words is "one hundred twenty-four billion, three hundred forty-four million, two hundred forty-four thousand, one hundred one".