6261328303 has 2 divisors, whose sum is σ = 6261328304. Its totient is φ = 6261328302.

The previous prime is 6261328301. The next prime is 6261328313. The reversal of 6261328303 is 3038231626.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6261328303 - 2¹ = 6261328301 is a prime.

Together with 6261328301, 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 (6261328301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3130664151 + 3130664152.

It is an arithmetic number, because the mean of its divisors is an integer number (3130664152).

Almost surely, 2^6261328303 is an apocalyptic number.

6261328303 is a deficient number, since it is larger than the sum of its proper divisors (1).

6261328303 is an equidigital number, since it uses as much as digits as its factorization.

6261328303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 6261328303 is about 79128.5555472865. Note that the first 4 decimals coincide. The cubic root of 6261328303 is about 1843.1279796097.

Adding to 6261328303 its reverse (3038231626), we get a palindrome (9299559929).

The spelling of 6261328303 in words is "six billion, two hundred sixty-one million, three hundred twenty-eight thousand, three hundred three".