120101020027 has 2 divisors, whose sum is σ = 120101020028. Its totient is φ = 120101020026.

The previous prime is 120101020009. The next prime is 120101020219. The reversal of 120101020027 is 720020101021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120101020027 - 2²³ = 120092631419 is a prime.

It is not a weakly prime, because it can be changed into another prime (120101023027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050510013 + 60050510014.

It is an arithmetic number, because the mean of its divisors is an integer number (60050510014).

Almost surely, 2^120101020027 is an apocalyptic number.

120101020027 is a deficient number, since it is larger than the sum of its proper divisors (1).

120101020027 is an equidigital number, since it uses as much as digits as its factorization.

120101020027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 120101020027 its reverse (720020101021), we get a palindrome (840121121048).

The spelling of 120101020027 in words is "one hundred twenty billion, one hundred one million, twenty thousand, twenty-seven".