4312230433387 has 2 divisors, whose sum is σ = 4312230433388. Its totient is φ = 4312230433386.

The previous prime is 4312230433351. The next prime is 4312230433391. The reversal of 4312230433387 is 7833340322134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4312230433387 - 2³⁵ = 4277870695019 is a prime.

It is not a weakly prime, because it can be changed into another prime (4312230433187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156115216693 + 2156115216694.

It is an arithmetic number, because the mean of its divisors is an integer number (2156115216694).

Almost surely, 2^{4312230433387} is an apocalyptic number.

4312230433387 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312230433387 is an equidigital number, since it uses as much as digits as its factorization.

4312230433387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 43.

The spelling of 4312230433387 in words is "four trillion, three hundred twelve billion, two hundred thirty million, four hundred thirty-three thousand, three hundred eighty-seven".