123427363027 has 2 divisors, whose sum is σ = 123427363028. Its totient is φ = 123427363026.

The previous prime is 123427363021. The next prime is 123427363109. The reversal of 123427363027 is 720363724321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123427363027 is a prime.

It is not a weakly prime, because it can be changed into another prime (123427363021) 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, 61713681513 + 61713681514.

It is an arithmetic number, because the mean of its divisors is an integer number (61713681514).

Almost surely, 2^123427363027 is an apocalyptic number.

123427363027 is a deficient number, since it is larger than the sum of its proper divisors (1).

123427363027 is an equidigital number, since it uses as much as digits as its factorization.

123427363027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 123427363027 in words is "one hundred twenty-three billion, four hundred twenty-seven million, three hundred sixty-three thousand, twenty-seven".