1299316316 has 12 divisors (see below), whose sum is σ = 2322182688. Its totient is φ = 635835552.

The previous prime is 1299316313. The next prime is 1299316339. The reversal of 1299316316 is 6136139921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1299316313) 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 3 ways as a sum of consecutive naturals, for example, 3455441 + ... + 3455816.

It is an arithmetic number, because the mean of its divisors is an integer number (193515224).

Almost surely, 2^1299316316 is an apocalyptic number.

It is an amenable number.

1299316316 is a deficient number, since it is larger than the sum of its proper divisors (1022866372).

1299316316 is a wasteful number, since it uses less digits than its factorization.

1299316316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6911308 (or 6911306 counting only the distinct ones).

The product of its digits is 52488, while the sum is 41.

The square root of 1299316316 is about 36046.0305165493. The cubic root of 1299316316 is about 1091.2015244211.

The spelling of 1299316316 in words is "one billion, two hundred ninety-nine million, three hundred sixteen thousand, three hundred sixteen".