3123812774743 has 2 divisors, whose sum is σ = 3123812774744. Its totient is φ = 3123812774742.

The previous prime is 3123812774701. The next prime is 3123812774809. The reversal of 3123812774743 is 3474772183213.

It is a happy number.

3123812774743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3123812774743 - 2⁹ = 3123812774231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3123812754743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561906387371 + 1561906387372.

It is an arithmetic number, because the mean of its divisors is an integer number (1561906387372).

Almost surely, 2^{3123812774743} is an apocalyptic number.

3123812774743 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123812774743 is an equidigital number, since it uses as much as digits as its factorization.

3123812774743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4741632, while the sum is 52.

The spelling of 3123812774743 in words is "three trillion, one hundred twenty-three billion, eight hundred twelve million, seven hundred seventy-four thousand, seven hundred forty-three".