1300128713 has 8 divisors (see below), whose sum is σ = 1473830400. Its totient is φ = 1136954448.

The previous prime is 1300128701. The next prime is 1300128761. The reversal of 1300128713 is 3178210031.

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 1300128713 - 2⁸ = 1300128457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1300128763) 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, 2631593 + ... + 2632086.

It is an arithmetic number, because the mean of its divisors is an integer number (184228800).

Almost surely, 2^1300128713 is an apocalyptic number.

1300128713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1300128713 is a deficient number, since it is larger than the sum of its proper divisors (173701687).

1300128713 is a wasteful number, since it uses less digits than its factorization.

1300128713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263711.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1300128713 is about 36057.2976386196. The cubic root of 1300128713 is about 1091.4289014755.

Adding to 1300128713 its reverse (3178210031), we get a palindrome (4478338744).

It can be divided in two parts, 13001 and 28713, that added together give a palindrome (41714).

The spelling of 1300128713 in words is "one billion, three hundred million, one hundred twenty-eight thousand, seven hundred thirteen".