4322631013 has 2 divisors, whose sum is σ = 4322631014. Its totient is φ = 4322631012.

The previous prime is 4322631011. The next prime is 4322631037. The reversal of 4322631013 is 3101362234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4159992004 + 162639009 = 64498^2 + 12753^2 .

It is a cyclic number.

It is not a de Polignac number, because 4322631013 - 2¹ = 4322631011 is a prime.

Together with 4322631011, 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 (4322631011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161315506 + 2161315507.

It is an arithmetic number, because the mean of its divisors is an integer number (2161315507).

Almost surely, 2^4322631013 is an apocalyptic number.

It is an amenable number.

4322631013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4322631013 is an equidigital number, since it uses as much as digits as its factorization.

4322631013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 4322631013 is about 65746.7186481576. The cubic root of 4322631013 is about 1628.9811356373.

Adding to 4322631013 its reverse (3101362234), we get a palindrome (7423993247).

The spelling of 4322631013 in words is "four billion, three hundred twenty-two million, six hundred thirty-one thousand, thirteen".