1130313131309 has 2 divisors, whose sum is σ = 1130313131310. Its totient is φ = 1130313131308.

The previous prime is 1130313131293. The next prime is 1130313131351. The reversal of 1130313131309 is 9031313130311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1126192133284 + 4120998025 = 1061222^2 + 64195^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130313131309 - 2⁴ = 1130313131293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130313131009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565156565654 + 565156565655.

It is an arithmetic number, because the mean of its divisors is an integer number (565156565655).

Almost surely, 2^{1130313131309} is an apocalyptic number.

It is an amenable number.

1130313131309 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130313131309 is an equidigital number, since it uses as much as digits as its factorization.

1130313131309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2187, while the sum is 29.

The spelling of 1130313131309 in words is "one trillion, one hundred thirty billion, three hundred thirteen million, one hundred thirty-one thousand, three hundred nine".