1310241109 has 2 divisors, whose sum is σ = 1310241110. Its totient is φ = 1310241108.

The previous prime is 1310241103. The next prime is 1310241131. The reversal of 1310241109 is 9011420131.

It is an a-pointer prime, because the next prime (1310241131) can be obtained adding 1310241109 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1305738225 + 4502884 = 36135^2 + 2122^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310241109 - 2⁹ = 1310240597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1310241109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310241103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655120554 + 655120555.

It is an arithmetic number, because the mean of its divisors is an integer number (655120555).

Almost surely, 2^1310241109 is an apocalyptic number.

It is an amenable number.

1310241109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310241109 is an equidigital number, since it uses as much as digits as its factorization.

1310241109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1310241109 is about 36197.2527824972. The cubic root of 1310241109 is about 1094.2513064195.

The spelling of 1310241109 in words is "one billion, three hundred ten million, two hundred forty-one thousand, one hundred nine".