1308830613 has 8 divisors (see below), whose sum is σ = 1745965728. Its totient is φ = 872124624.

The previous prime is 1308830609. The next prime is 1308830623. The reversal of 1308830613 is 3160388031.

It is a happy number.

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

It is not a de Polignac number, because 1308830613 - 2² = 1308830609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1308830623) 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, 100095 + ... + 112412.

It is an arithmetic number, because the mean of its divisors is an integer number (218245716).

Almost surely, 2^1308830613 is an apocalyptic number.

It is an amenable number.

1308830613 is a deficient number, since it is larger than the sum of its proper divisors (437135115).

1308830613 is a wasteful number, since it uses less digits than its factorization.

1308830613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214563.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1308830613 is about 36177.7640685546. The cubic root of 1308830613 is about 1093.8585056195.

The spelling of 1308830613 in words is "one billion, three hundred eight million, eight hundred thirty thousand, six hundred thirteen".