1943112203027 has 2 divisors, whose sum is σ = 1943112203028. Its totient is φ = 1943112203026.

The previous prime is 1943112202981. The next prime is 1943112203063. The reversal of 1943112203027 is 7203022113491.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1943112203027 - 2⁸ = 1943112202771 is a prime.

It is not a weakly prime, because it can be changed into another prime (1943112203077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 971556101513 + 971556101514.

It is an arithmetic number, because the mean of its divisors is an integer number (971556101514).

Almost surely, 2^{1943112203027} is an apocalyptic number.

1943112203027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1943112203027 is an equidigital number, since it uses as much as digits as its factorization.

1943112203027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 1943112203027 in words is "one trillion, nine hundred forty-three billion, one hundred twelve million, two hundred three thousand, twenty-seven".