301012020077 has 2 divisors, whose sum is σ = 301012020078. Its totient is φ = 301012020076.

The previous prime is 301012020011. The next prime is 301012020079. The reversal of 301012020077 is 770020210103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 276038855236 + 24973164841 = 525394^2 + 158029^2 .

It is a cyclic number.

It is not a de Polignac number, because 301012020077 - 2¹⁴ = 301012003693 is a prime.

Together with 301012020079, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (301012020079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150506010038 + 150506010039.

It is an arithmetic number, because the mean of its divisors is an integer number (150506010039).

Almost surely, 2^301012020077 is an apocalyptic number.

It is an amenable number.

301012020077 is a deficient number, since it is larger than the sum of its proper divisors (1).

301012020077 is an equidigital number, since it uses as much as digits as its factorization.

301012020077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588, while the sum is 23.

The spelling of 301012020077 in words is "three hundred one billion, twelve million, twenty thousand, seventy-seven".