301120049 has 2 divisors, whose sum is σ = 301120050. Its totient is φ = 301120048.

The previous prime is 301120003. The next prime is 301120067. The reversal of 301120049 is 940021103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 241336225 + 59783824 = 15535^2 + 7732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-301120049 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 301120049.

It is not a weakly prime, because it can be changed into another prime (301120069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150560024 + 150560025.

It is an arithmetic number, because the mean of its divisors is an integer number (150560025).

Almost surely, 2^301120049 is an apocalyptic number.

It is an amenable number.

301120049 is a deficient number, since it is larger than the sum of its proper divisors (1).

301120049 is an equidigital number, since it uses as much as digits as its factorization.

301120049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 301120049 is about 17352.8109826621. The cubic root of 301120049 is about 670.2650239872.

The spelling of 301120049 in words is "three hundred one million, one hundred twenty thousand, forty-nine".