301030031299489 has 2 divisors, whose sum is σ = 301030031299490. Its totient is φ = 301030031299488.

The previous prime is 301030031299447. The next prime is 301030031299493. The reversal of 301030031299489 is 984992130030103.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298923628990464 + 2106402309025 = 17289408^2 + 1451345^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-301030031299489 is a prime.

It is a super-2 number, since 2×301030031299489² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (301030031299289) 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, 150515015649744 + 150515015649745.

It is an arithmetic number, because the mean of its divisors is an integer number (150515015649745).

Almost surely, 2^{301030031299489} is an apocalyptic number.

It is an amenable number.

301030031299489 is a deficient number, since it is larger than the sum of its proper divisors (1).

301030031299489 is an equidigital number, since it uses as much as digits as its factorization.

301030031299489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1259712, while the sum is 52.

The spelling of 301030031299489 in words is "three hundred one trillion, thirty billion, thirty-one million, two hundred ninety-nine thousand, four hundred eighty-nine".