1303199985 has 8 divisors (see below), whose sum is σ = 2085120000. Its totient is φ = 695039984.

The previous prime is 1303199971. The next prime is 1303200061. The reversal of 1303199985 is 5899913031.

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 1303199985 - 2¹⁴ = 1303183601 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43439985 + ... + 43440014.

It is an arithmetic number, because the mean of its divisors is an integer number (260640000).

Almost surely, 2^1303199985 is an apocalyptic number.

1303199985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1303199985 is a deficient number, since it is larger than the sum of its proper divisors (781920015).

1303199985 is an equidigital number, since it uses as much as digits as its factorization.

1303199985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86880007.

The product of its (nonzero) digits is 262440, while the sum is 48.

The square root of 1303199985 is about 36099.8612878221. The cubic root of 1303199985 is about 1092.2876469555.

The spelling of 1303199985 in words is "one billion, three hundred three million, one hundred ninety-nine thousand, nine hundred eighty-five".