124100204405 has 8 divisors (see below), whose sum is σ = 151444317600. Its totient is φ = 97597448656.

The previous prime is 124100204351. The next prime is 124100204429. The reversal of 124100204405 is 504402001421.

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

It is a cyclic number.

It is not a de Polignac number, because 124100204405 - 2⁶ = 124100204341 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 210339035 + ... + 210339624.

It is an arithmetic number, because the mean of its divisors is an integer number (18930539700).

Almost surely, 2^124100204405 is an apocalyptic number.

It is an amenable number.

124100204405 is a deficient number, since it is larger than the sum of its proper divisors (27344113195).

124100204405 is an equidigital number, since it uses as much as digits as its factorization.

124100204405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420678723.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 124100204405 its reverse (504402001421), we get a palindrome (628502205826).

The spelling of 124100204405 in words is "one hundred twenty-four billion, one hundred million, two hundred four thousand, four hundred five".