1300130055 has 32 divisors (see below), whose sum is σ = 2641536000. Its totient is φ = 594344736.

The previous prime is 1300130009. The next prime is 1300130057. The reversal of 1300130055 is 5500310031.

It is a happy number.

It is not a de Polignac number, because 1300130055 - 2⁶ = 1300129991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300130057) 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 31 ways as a sum of consecutive naturals, for example, 686955 + ... + 688844.

It is an arithmetic number, because the mean of its divisors is an integer number (82548000).

Almost surely, 2^1300130055 is an apocalyptic number.

1300130055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1300130055 is an abundant number, since it is smaller than the sum of its proper divisors (1341405945).

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

1300130055 is a wasteful number, since it uses less digits than its factorization.

1300130055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375820 (or 1375814 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 1300130055 is about 36057.3162478851. The cubic root of 1300130055 is about 1091.4292770017.

Adding to 1300130055 its reverse (5500310031), we get a palindrome (6800440086).

The spelling of 1300130055 in words is "one billion, three hundred million, one hundred thirty thousand, fifty-five".