1301130563 has 8 divisors (see below), whose sum is σ = 1329799680. Its totient is φ = 1272502600.

The previous prime is 1301130527. The next prime is 1301130577. The reversal of 1301130563 is 3650311031.

It is a happy number.

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 1301130563 - 2⁶ = 1301130499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301130463) 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, 58658 + ... + 77736.

It is an arithmetic number, because the mean of its divisors is an integer number (166224960).

Almost surely, 2^1301130563 is an apocalyptic number.

1301130563 is a deficient number, since it is larger than the sum of its proper divisors (28669117).

1301130563 is a wasteful number, since it uses less digits than its factorization.

1301130563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20577.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 1301130563 is about 36071.1874354033. The cubic root of 1301130563 is about 1091.7091730343.

Adding to 1301130563 its reverse (3650311031), we get a palindrome (4951441594).

The spelling of 1301130563 in words is "one billion, three hundred one million, one hundred thirty thousand, five hundred sixty-three".