1301351560 has 16 divisors (see below), whose sum is σ = 2928041100. Its totient is φ = 520540608.

The previous prime is 1301351551. The next prime is 1301351563. The reversal of 1301351560 is 651531031.

It can be written as a sum of positive squares in 2 ways, for example, as 1296432036 + 4919524 = 36006^2 + 2218^2 .

It is not an unprimeable number, because it can be changed into a prime (1301351563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16266855 + ... + 16266934.

Almost surely, 2^1301351560 is an apocalyptic number.

1301351560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301351560 is an abundant number, since it is smaller than the sum of its proper divisors (1626689540).

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

1301351560 is a wasteful number, since it uses less digits than its factorization.

1301351560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32533800 (or 32533796 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 1301351560 is about 36074.2506505679. The cubic root of 1301351560 is about 1091.7709784622.

Adding to 1301351560 its reverse (651531031), we get a palindrome (1952882591).

The spelling of 1301351560 in words is "one billion, three hundred one million, three hundred fifty-one thousand, five hundred sixty".