1310130109 has 8 divisors (see below), whose sum is σ = 1387524600. Its totient is φ = 1232772096.

The previous prime is 1310130103. The next prime is 1310130137. The reversal of 1310130109 is 9010310131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 349316100 + 960814009 = 18690^2 + 30997^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310130109 - 2⁷ = 1310129981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310130103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107667 + ... + 119215.

It is an arithmetic number, because the mean of its divisors is an integer number (173440575).

Almost surely, 2^1310130109 is an apocalyptic number.

It is an amenable number.

1310130109 is a deficient number, since it is larger than the sum of its proper divisors (77394491).

1310130109 is a wasteful number, since it uses less digits than its factorization.

1310130109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18239.

The product of its (nonzero) digits is 81, while the sum is 19.

The square root of 1310130109 is about 36195.7194844915. The cubic root of 1310130109 is about 1094.2204048996.

The spelling of 1310130109 in words is "one billion, three hundred ten million, one hundred thirty thousand, one hundred nine".