1301317828 has 48 divisors (see below), whose sum is σ = 2515968000. Its totient is φ = 586178208.

The previous prime is 1301317807. The next prime is 1301317837. The reversal of 1301317828 is 8287131031.

It is a junction number, because it is equal to n+sod(n) for n = 1301317793 and 1301317802.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 310813 + ... + 314971.

It is an arithmetic number, because the mean of its divisors is an integer number (52416000).

Almost surely, 2^1301317828 is an apocalyptic number.

It is an amenable number.

1301317828 is a deficient number, since it is larger than the sum of its proper divisors (1214650172).

1301317828 is a wasteful number, since it uses less digits than its factorization.

1301317828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4384 (or 4382 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 1301317828 is about 36073.7831118390. The cubic root of 1301317828 is about 1091.7615452089.

Adding to 1301317828 its reverse (8287131031), we get a palindrome (9588448859).

The spelling of 1301317828 in words is "one billion, three hundred one million, three hundred seventeen thousand, eight hundred twenty-eight".