1315180801 has 16 divisors (see below), whose sum is σ = 1460406528. Its totient is φ = 1174291200.

The previous prime is 1315180787. The next prime is 1315180819. The reversal of 1315180801 is 1080815131.

It is a cyclic number.

It is not a de Polignac number, because 1315180801 - 2⁹ = 1315180289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1315180801.

It is not an unprimeable number, because it can be changed into a prime (1315180831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 739225 + ... + 741001.

It is an arithmetic number, because the mean of its divisors is an integer number (91275408).

Almost surely, 2^1315180801 is an apocalyptic number.

1315180801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1315180801 is a deficient number, since it is larger than the sum of its proper divisors (145225727).

1315180801 is a wasteful number, since it uses less digits than its factorization.

1315180801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952.

The product of its (nonzero) digits is 960, while the sum is 28.

The square root of 1315180801 is about 36265.4215610408. The cubic root of 1315180801 is about 1095.6247141710.

Adding to 1315180801 its reverse (1080815131), we get a palindrome (2395995932).

The spelling of 1315180801 in words is "one billion, three hundred fifteen million, one hundred eighty thousand, eight hundred one".