1312867363 has 8 divisors (see below), whose sum is σ = 1324721808. Its totient is φ = 1301059584.

The previous prime is 1312867349. The next prime is 1312867373. The reversal of 1312867363 is 3637682131.

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 1312867363 - 2¹⁷ = 1312736291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312867373) 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 7 ways as a sum of consecutive naturals, for example, 46131 + ... + 68947.

It is an arithmetic number, because the mean of its divisors is an integer number (165590226).

Almost surely, 2^1312867363 is an apocalyptic number.

1312867363 is a deficient number, since it is larger than the sum of its proper divisors (11854445).

1312867363 is a wasteful number, since it uses less digits than its factorization.

1312867363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23333.

The product of its digits is 108864, while the sum is 40.

The square root of 1312867363 is about 36233.5116018307. The cubic root of 1312867363 is about 1094.9819261280.

The spelling of 1312867363 in words is "one billion, three hundred twelve million, eight hundred sixty-seven thousand, three hundred sixty-three".