1303002030989 has 2 divisors, whose sum is σ = 1303002030990. Its totient is φ = 1303002030988.

The previous prime is 1303002030983. The next prime is 1303002031081. The reversal of 1303002030989 is 9890302003031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1007881468489 + 295120562500 = 1003933^2 + 543250^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1303002030989 is a prime.

It is a super-2 number, since 2×1303002030989² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303002030983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651501015494 + 651501015495.

It is an arithmetic number, because the mean of its divisors is an integer number (651501015495).

Almost surely, 2^{1303002030989} is an apocalyptic number.

It is an amenable number.

1303002030989 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303002030989 is an equidigital number, since it uses as much as digits as its factorization.

1303002030989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 1303002030989 in words is "one trillion, three hundred three billion, two million, thirty thousand, nine hundred eighty-nine".