122040124342001 has 16 divisors (see below), whose sum is σ = 126034342201920. Its totient is φ = 118083439414080.

The previous prime is 122040124341997. The next prime is 122040124342021. The reversal of 122040124342001 is 100243421040221.

It is a cyclic number.

It is not a de Polignac number, because 122040124342001 - 2² = 122040124341997 is a prime.

It is a super-2 number, since 2×122040124342001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122040124342021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3338690 + ... + 15975828.

It is an arithmetic number, because the mean of its divisors is an integer number (7877146387620).

Almost surely, 2^{122040124342001} is an apocalyptic number.

It is an amenable number.

122040124342001 is a deficient number, since it is larger than the sum of its proper divisors (3994217859919).

122040124342001 is a wasteful number, since it uses less digits than its factorization.

122040124342001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12638624.

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

Adding to 122040124342001 its reverse (100243421040221), we get a palindrome (222283545382222).

The spelling of 122040124342001 in words is "one hundred twenty-two trillion, forty billion, one hundred twenty-four million, three hundred forty-two thousand, one".