4120252001 has 2 divisors, whose sum is σ = 4120252002. Its totient is φ = 4120252000.

The previous prime is 4120251997. The next prime is 4120252009. The reversal of 4120252001 is 1002520214.

4120252001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4102274401 + 17977600 = 64049^2 + 4240^2 .

It is a cyclic number.

It is not a de Polignac number, because 4120252001 - 2² = 4120251997 is a prime.

It is not a weakly prime, because it can be changed into another prime (4120252009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060126000 + 2060126001.

It is an arithmetic number, because the mean of its divisors is an integer number (2060126001).

Almost surely, 2^4120252001 is an apocalyptic number.

It is an amenable number.

4120252001 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120252001 is an equidigital number, since it uses as much as digits as its factorization.

4120252001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 4120252001 is about 64189.1891286999. The cubic root of 4120252001 is about 1603.1516006874.

Adding to 4120252001 its reverse (1002520214), we get a palindrome (5122772215).

The spelling of 4120252001 in words is "four billion, one hundred twenty million, two hundred fifty-two thousand, one".