1300131408 has 20 divisors (see below), whose sum is σ = 3358672928. Its totient is φ = 433377120.

The previous prime is 1300131407. The next prime is 1300131421. The reversal of 1300131408 is 8041310031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300131401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13542988 + ... + 13543083.

Almost surely, 2^1300131408 is an apocalyptic number.

It is an amenable number.

1300131408 is an abundant number, since it is smaller than the sum of its proper divisors (2058541520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1300131408 is a wasteful number, since it uses less digits than its factorization.

1300131408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27086082 (or 27086076 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1300131408 is about 36057.3350096759. The cubic root of 1300131408 is about 1091.4296556057.

Adding to 1300131408 its reverse (8041310031), we get a palindrome (9341441439).

The spelling of 1300131408 in words is "one billion, three hundred million, one hundred thirty-one thousand, four hundred eight".