120040027 has 2 divisors, whose sum is σ = 120040028. Its totient is φ = 120040026.

The previous prime is 120040003. The next prime is 120040031. The reversal of 120040027 is 720040021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120040027 - 2¹⁵ = 120007259 is a prime.

It is not a weakly prime, because it can be changed into another prime (120040127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60020013 + 60020014.

It is an arithmetic number, because the mean of its divisors is an integer number (60020014).

Almost surely, 2^120040027 is an apocalyptic number.

120040027 is a deficient number, since it is larger than the sum of its proper divisors (1).

120040027 is an equidigital number, since it uses as much as digits as its factorization.

120040027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 120040027 is about 10956.2779720122. The cubic root of 120040027 is about 493.2972504755.

Adding to 120040027 its reverse (720040021), we get a palindrome (840080048).

The spelling of 120040027 in words is "one hundred twenty million, forty thousand, twenty-seven".