301220212141 has 2 divisors, whose sum is σ = 301220212142. Its totient is φ = 301220212140.

The previous prime is 301220212061. The next prime is 301220212169. The reversal of 301220212141 is 141212022103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164280249225 + 136939962916 = 405315^2 + 370054^2 .

It is an emirp because it is prime and its reverse (141212022103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 301220212141 - 2⁹ = 301220211629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (301220212171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150610106070 + 150610106071.

It is an arithmetic number, because the mean of its divisors is an integer number (150610106071).

Almost surely, 2^301220212141 is an apocalyptic number.

It is an amenable number.

301220212141 is a deficient number, since it is larger than the sum of its proper divisors (1).

301220212141 is an equidigital number, since it uses as much as digits as its factorization.

301220212141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 301220212141 its reverse (141212022103), we get a palindrome (442432234244).

The spelling of 301220212141 in words is "three hundred one billion, two hundred twenty million, two hundred twelve thousand, one hundred forty-one".