4301131321 has 2 divisors, whose sum is σ = 4301131322. Its totient is φ = 4301131320.

The previous prime is 4301131309. The next prime is 4301131343. The reversal of 4301131321 is 1231311034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4271276025 + 29855296 = 65355^2 + 5464^2 .

It is a cyclic number.

It is not a de Polignac number, because 4301131321 - 2¹⁵ = 4301098553 is a prime.

It is not a weakly prime, because it can be changed into another prime (4301131361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2150565660 + 2150565661.

It is an arithmetic number, because the mean of its divisors is an integer number (2150565661).

Almost surely, 2^4301131321 is an apocalyptic number.

It is an amenable number.

4301131321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4301131321 is an equidigital number, since it uses as much as digits as its factorization.

4301131321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 4301131321 is about 65583.0109174625. The cubic root of 4301131321 is about 1626.2759299328.

Adding to 4301131321 its reverse (1231311034), we get a palindrome (5532442355).

The spelling of 4301131321 in words is "four billion, three hundred one million, one hundred thirty-one thousand, three hundred twenty-one".