3100013043443 has 2 divisors, whose sum is σ = 3100013043444. Its totient is φ = 3100013043442.

The previous prime is 3100013043419. The next prime is 3100013043481. The reversal of 3100013043443 is 3443403100013.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3100013043443 - 2³² = 3095718076147 is a prime.

It is a super-2 number, since 2×3100013043443² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3100013043493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550006521721 + 1550006521722.

It is an arithmetic number, because the mean of its divisors is an integer number (1550006521722).

Almost surely, 2^{3100013043443} is an apocalyptic number.

3100013043443 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100013043443 is an equidigital number, since it uses as much as digits as its factorization.

3100013043443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 3100013043443 its reverse (3443403100013), we get a palindrome (6543416143456).

The spelling of 3100013043443 in words is "three trillion, one hundred billion, thirteen million, forty-three thousand, four hundred forty-three".