120041040401 has 2 divisors, whose sum is σ = 120041040402. Its totient is φ = 120041040400.

The previous prime is 120041040377. The next prime is 120041040419. The reversal of 120041040401 is 104040140021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115535409025 + 4505631376 = 339905^2 + 67124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120041040401 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120041040401.

It is not a weakly prime, because it can be changed into another prime (120041040001) by changing a digit.

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 as a sum of consecutive naturals, namely, 60020520200 + 60020520201.

It is an arithmetic number, because the mean of its divisors is an integer number (60020520201).

Almost surely, 2^120041040401 is an apocalyptic number.

It is an amenable number.

120041040401 is a deficient number, since it is larger than the sum of its proper divisors (1).

120041040401 is an equidigital number, since it uses as much as digits as its factorization.

120041040401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120041040401 its reverse (104040140021), we get a palindrome (224081180422).

The spelling of 120041040401 in words is "one hundred twenty billion, forty-one million, forty thousand, four hundred one".