4025120213 has 2 divisors, whose sum is σ = 4025120214. Its totient is φ = 4025120212.

The previous prime is 4025120191. The next prime is 4025120233. The reversal of 4025120213 is 3120215204.

It is an a-pointer prime, because the next prime (4025120233) can be obtained adding 4025120213 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3021371089 + 1003749124 = 54967^2 + 31682^2 .

It is a cyclic number.

It is not a de Polignac number, because 4025120213 - 2³⁰ = 2951378389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4025120233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2012560106 + 2012560107.

It is an arithmetic number, because the mean of its divisors is an integer number (2012560107).

Almost surely, 2^4025120213 is an apocalyptic number.

It is an amenable number.

4025120213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4025120213 is an equidigital number, since it uses as much as digits as its factorization.

4025120213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4025120213 is about 63443.8351063364. The cubic root of 4025120213 is about 1590.7171076685.

Adding to 4025120213 its reverse (3120215204), we get a palindrome (7145335417).

The spelling of 4025120213 in words is "four billion, twenty-five million, one hundred twenty thousand, two hundred thirteen".