3103031232143 has 2 divisors, whose sum is σ = 3103031232144. Its totient is φ = 3103031232142.

The previous prime is 3103031232019. The next prime is 3103031232179. The reversal of 3103031232143 is 3412321303013.

3103031232143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3103031232143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3103031231143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551515616071 + 1551515616072.

It is an arithmetic number, because the mean of its divisors is an integer number (1551515616072).

Almost surely, 2^{3103031232143} is an apocalyptic number.

3103031232143 is a deficient number, since it is larger than the sum of its proper divisors (1).

3103031232143 is an equidigital number, since it uses as much as digits as its factorization.

3103031232143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 3103031232143 its reverse (3412321303013), we get a palindrome (6515352535156).

The spelling of 3103031232143 in words is "three trillion, one hundred three billion, thirty-one million, two hundred thirty-two thousand, one hundred forty-three".