124322021930 has 8 divisors (see below), whose sum is σ = 223779639492. Its totient is φ = 49728808768.

The previous prime is 124322021927. The next prime is 124322022001. The reversal of 124322021930 is 39120223421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 123711882529 + 610139401 = 351727^2 + 24701^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 124322021893 and 124322021902.

It is an unprimeable number.

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, 6216101087 + ... + 6216101106.

Almost surely, 2^124322021930 is an apocalyptic number.

124322021930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124322021930 is a deficient number, since it is larger than the sum of its proper divisors (99457617562).

124322021930 is a wasteful number, since it uses less digits than its factorization.

124322021930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12432202200.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 124322021930 in words is "one hundred twenty-four billion, three hundred twenty-two million, twenty-one thousand, nine hundred thirty".