4430113213 has 2 divisors, whose sum is σ = 4430113214. Its totient is φ = 4430113212.

The previous prime is 4430113211. The next prime is 4430113229. The reversal of 4430113213 is 3123110344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4266963684 + 163149529 = 65322^2 + 12773^2 .

It is a cyclic number.

It is not a de Polignac number, because 4430113213 - 2¹ = 4430113211 is a prime.

Together with 4430113211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4430113211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2215056606 + 2215056607.

It is an arithmetic number, because the mean of its divisors is an integer number (2215056607).

Almost surely, 2^4430113213 is an apocalyptic number.

It is an amenable number.

4430113213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4430113213 is an equidigital number, since it uses as much as digits as its factorization.

4430113213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4430113213 is about 66559.0956443971. The cubic root of 4430113213 is about 1642.3722872219.

Adding to 4430113213 its reverse (3123110344), we get a palindrome (7553223557).

It can be divided in two parts, 443011 and 3213, that added together give a square (446224 = 668²).

The spelling of 4430113213 in words is "four billion, four hundred thirty million, one hundred thirteen thousand, two hundred thirteen".