1303112999 has 16 divisors (see below), whose sum is σ = 1389808800. Its totient is φ = 1219792896.

The previous prime is 1303112969. The next prime is 1303113011. The reversal of 1303112999 is 9992113031.

It is not a de Polignac number, because 1303112999 - 2⁸ = 1303112743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303112969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119687 + ... + 130119.

It is an arithmetic number, because the mean of its divisors is an integer number (86863050).

Almost surely, 2^1303112999 is an apocalyptic number.

1303112999 is a deficient number, since it is larger than the sum of its proper divisors (86695801).

1303112999 is a wasteful number, since it uses less digits than its factorization.

1303112999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10594.

The product of its (nonzero) digits is 13122, while the sum is 38.

The square root of 1303112999 is about 36098.6564708439. The cubic root of 1303112999 is about 1092.2633437407.

The spelling of 1303112999 in words is "one billion, three hundred three million, one hundred twelve thousand, nine hundred ninety-nine".