124400032093 has 2 divisors, whose sum is σ = 124400032094. Its totient is φ = 124400032092.

The previous prime is 124400032087. The next prime is 124400032157. The reversal of 124400032093 is 390230004421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82576919044 + 41823113049 = 287362^2 + 204507^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124400032093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124400032013) 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 as a sum of consecutive naturals, namely, 62200016046 + 62200016047.

It is an arithmetic number, because the mean of its divisors is an integer number (62200016047).

Almost surely, 2^124400032093 is an apocalyptic number.

It is an amenable number.

124400032093 is a deficient number, since it is larger than the sum of its proper divisors (1).

124400032093 is an equidigital number, since it uses as much as digits as its factorization.

124400032093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 124400032093 in words is "one hundred twenty-four billion, four hundred million, thirty-two thousand, ninety-three".