124221223103104 has 32 divisors (see below), whose sum is σ = 253507869567540. Its totient is φ = 60595718584320.

The previous prime is 124221223103059. The next prime is 124221223103137. The reversal of 124221223103104 is 401301322122421.

It can be written as a sum of positive squares in 2 ways, for example, as 105987025000000 + 18234198103104 = 10295000^2 + 4270152^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×124221223103104² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11835096039 + ... + 11835106534.

Almost surely, 2^{124221223103104} is an apocalyptic number.

It is an amenable number.

124221223103104 is an abundant number, since it is smaller than the sum of its proper divisors (129286646464436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124221223103104 is an equidigital number, since it uses as much as digits as its factorization.

124221223103104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23670202628 (or 23670202616 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 124221223103104 its reverse (401301322122421), we get a palindrome (525522545225525).

The spelling of 124221223103104 in words is "one hundred twenty-four trillion, two hundred twenty-one billion, two hundred twenty-three million, one hundred three thousand, one hundred four".