124322404121 has 8 divisors (see below), whose sum is σ = 124494631560. Its totient is φ = 124150298752.

The previous prime is 124322404111. The next prime is 124322404127. The reversal of 124322404121 is 121404223421.

It can be written as a sum of positive squares in 4 ways, for example, as 40344739600 + 83977664521 = 200860^2 + 289789^2 .

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 124322404121 - 2²² = 124318209817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124322404127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2110415 + ... + 2168523.

It is an arithmetic number, because the mean of its divisors is an integer number (15561828945).

Almost surely, 2^124322404121 is an apocalyptic number.

It is an amenable number.

124322404121 is a deficient number, since it is larger than the sum of its proper divisors (172227439).

124322404121 is a wasteful number, since it uses less digits than its factorization.

124322404121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61035.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 124322404121 its reverse (121404223421), we get a palindrome (245726627542).

The spelling of 124322404121 in words is "one hundred twenty-four billion, three hundred twenty-two million, four hundred four thousand, one hundred twenty-one".