1302231003109 has 2 divisors, whose sum is σ = 1302231003110. Its totient is φ = 1302231003108.

The previous prime is 1302231003079. The next prime is 1302231003127. The reversal of 1302231003109 is 9013001322031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1233259112484 + 68971890625 = 1110522^2 + 262625^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302231003109 - 2¹⁹ = 1302230478821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1302231003709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651115501554 + 651115501555.

It is an arithmetic number, because the mean of its divisors is an integer number (651115501555).

Almost surely, 2^{1302231003109} is an apocalyptic number.

It is an amenable number.

1302231003109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302231003109 is an equidigital number, since it uses as much as digits as its factorization.

1302231003109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 1302231003109 in words is "one trillion, three hundred two billion, two hundred thirty-one million, three thousand, one hundred nine".