1301030000989 has 2 divisors, whose sum is σ = 1301030000990. Its totient is φ = 1301030000988.

The previous prime is 1301030000983. The next prime is 1301030001023. The reversal of 1301030000989 is 9890000301031.

It is an a-pointer prime, because the next prime (1301030001023) can be obtained adding 1301030000989 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1298437460100 + 2592540889 = 1139490^2 + 50917^2 .

It is a cyclic number.

It is not a de Polignac number, because 1301030000989 - 2¹¹ = 1301029998941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301030000983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650515000494 + 650515000495.

It is an arithmetic number, because the mean of its divisors is an integer number (650515000495).

Almost surely, 2^{1301030000989} is an apocalyptic number.

It is an amenable number.

1301030000989 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301030000989 is an equidigital number, since it uses as much as digits as its factorization.

1301030000989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 1301030000989 in words is "one trillion, three hundred one billion, thirty million, nine hundred eighty-nine", and thus it is an aban number.