124113250780 has 24 divisors (see below), whose sum is σ = 265055419440. Its totient is φ = 48803854080.

The previous prime is 124113250747. The next prime is 124113250787. The reversal of 124113250780 is 87052311421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124113250787) 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 7 ways as a sum of consecutive naturals, for example, 52589181 + ... + 52591540.

It is an arithmetic number, because the mean of its divisors is an integer number (11043975810).

Almost surely, 2^124113250780 is an apocalyptic number.

124113250780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124113250780 is an abundant number, since it is smaller than the sum of its proper divisors (140942168660).

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

124113250780 is a wasteful number, since it uses less digits than its factorization.

124113250780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105180789 (or 105180787 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 124113250780 in words is "one hundred twenty-four billion, one hundred thirteen million, two hundred fifty thousand, seven hundred eighty".