1300116025 has 12 divisors (see below), whose sum is σ = 1736155372. Its totient is φ = 960085440.

The previous prime is 1300116017. The next prime is 1300116029. The reversal of 1300116025 is 5206110031.

It can be written as a sum of positive squares in 6 ways, for example, as 657721 + 1299458304 = 811^2 + 36048^2 .

It is not a de Polignac number, because 1300116025 - 2³ = 1300116017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1300115993 and 1300116011.

It is not an unprimeable number, because it can be changed into a prime (1300116029) 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 11 ways as a sum of consecutive naturals, for example, 1999854 + ... + 2000503.

Almost surely, 2^1300116025 is an apocalyptic number.

It is an amenable number.

1300116025 is a deficient number, since it is larger than the sum of its proper divisors (436039347).

1300116025 is a wasteful number, since it uses less digits than its factorization.

1300116025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000380 (or 4000375 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1300116025 is about 36057.1216959979. The cubic root of 1300116025 is about 1091.4253510335.

Adding to 1300116025 its reverse (5206110031), we get a palindrome (6506226056).

The spelling of 1300116025 in words is "one billion, three hundred million, one hundred sixteen thousand, twenty-five".