1302313209985 has 16 divisors (see below), whose sum is σ = 1598139944640. Its totient is φ = 1018484072640.

The previous prime is 1302313209941. The next prime is 1302313210031. The reversal of 1302313209985 is 5899023132031.

It is a de Polignac number, because none of the positive numbers 2^k-1302313209985 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13048075 + ... + 13147504.

It is an arithmetic number, because the mean of its divisors is an integer number (99883746540).

Almost surely, 2^{1302313209985} is an apocalyptic number.

It is an amenable number.

1302313209985 is a deficient number, since it is larger than the sum of its proper divisors (295826734655).

1302313209985 is a wasteful number, since it uses less digits than its factorization.

1302313209985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26195808.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 1302313209985 in words is "one trillion, three hundred two billion, three hundred thirteen million, two hundred nine thousand, nine hundred eighty-five".