3130321303 has 2 divisors, whose sum is σ = 3130321304. Its totient is φ = 3130321302.

The previous prime is 3130321301. The next prime is 3130321309. The reversal of 3130321303 is 3031230313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3130321303 - 2¹ = 3130321301 is a prime.

It is a super-2 number, since 2×3130321303² = 19597822920031235618, which contains 22 as substring.

Together with 3130321301, 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 (3130321301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565160651 + 1565160652.

It is an arithmetic number, because the mean of its divisors is an integer number (1565160652).

Almost surely, 2^3130321303 is an apocalyptic number.

3130321303 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130321303 is an equidigital number, since it uses as much as digits as its factorization.

3130321303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 3130321303 is about 55949.2743742044. The cubic root of 3130321303 is about 1462.8382430264.

Adding to 3130321303 its reverse (3031230313), we get a palindrome (6161551616).

The spelling of 3130321303 in words is "three billion, one hundred thirty million, three hundred twenty-one thousand, three hundred three".