124305104000000 has 1232 divisors, whose sum is σ = 390255554664960. Its totient is φ = 38444544000000.

The previous prime is 124305103999963. The next prime is 124305104000131. The reversal of 124305104000000 is 401503421.

It is a tau number, because it is divible by the number of its divisors (1232).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 200815999691 + ... + 200816000309.

Almost surely, 2^{124305104000000} is an apocalyptic number.

124305104000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124305104000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195127777332480).

124305104000000 is an abundant number, since it is smaller than the sum of its proper divisors (265950450664960).

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

124305104000000 is an frugal number, since it uses more digits than its factorization.

124305104000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 124305104000000 its reverse (401503421), we get a palindrome (124305505503421).

The spelling of 124305104000000 in words is "one hundred twenty-four trillion, three hundred five billion, one hundred four million", and thus it is an aban number.