120270077 has 2 divisors, whose sum is σ = 120270078. Its totient is φ = 120270076.

The previous prime is 120270067. The next prime is 120270103. The reversal of 120270077 is 770072021.

It is an a-pointer prime, because the next prime (120270103) can be obtained adding 120270077 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114789796 + 5480281 = 10714^2 + 2341^2 .

It is an emirp because it is prime and its reverse (770072021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120270077 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120270037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60135038 + 60135039.

It is an arithmetic number, because the mean of its divisors is an integer number (60135039).

Almost surely, 2^120270077 is an apocalyptic number.

It is an amenable number.

120270077 is a deficient number, since it is larger than the sum of its proper divisors (1).

120270077 is an equidigital number, since it uses as much as digits as its factorization.

120270077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1372, while the sum is 26.

The square root of 120270077 is about 10966.7714939266. The cubic root of 120270077 is about 493.6121749158.

The spelling of 120270077 in words is "one hundred twenty million, two hundred seventy thousand, seventy-seven".