3103220231 has 2 divisors, whose sum is σ = 3103220232. Its totient is φ = 3103220230.

The previous prime is 3103220221. The next prime is 3103220233. The reversal of 3103220231 is 1320223013.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3103220231 - 2²⁶ = 3036111367 is a prime.

It is a super-2 number, since 2×3103220231² = 19259951604175386722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 3103220233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3103220233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551610115 + 1551610116.

It is an arithmetic number, because the mean of its divisors is an integer number (1551610116).

Almost surely, 2^3103220231 is an apocalyptic number.

3103220231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3103220231 is an equidigital number, since it uses as much as digits as its factorization.

3103220231 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 17.

The square root of 3103220231 is about 55706.5546502384. The cubic root of 3103220231 is about 1458.6044447585.

Adding to 3103220231 its reverse (1320223013), we get a palindrome (4423443244).

The spelling of 3103220231 in words is "three billion, one hundred three million, two hundred twenty thousand, two hundred thirty-one".