1313446056203 has 16 divisors (see below), whose sum is σ = 1353086144256. Its totient is φ = 1274221821600.

The previous prime is 1313446056199. The next prime is 1313446056211. The reversal of 1313446056203 is 3026506443131.

It is a cyclic number.

It is not a de Polignac number, because 1313446056203 - 2² = 1313446056199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313446056253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75290600 + ... + 75308042.

It is an arithmetic number, because the mean of its divisors is an integer number (84567884016).

Almost surely, 2^{1313446056203} is an apocalyptic number.

1313446056203 is a deficient number, since it is larger than the sum of its proper divisors (39640088053).

1313446056203 is a wasteful number, since it uses less digits than its factorization.

1313446056203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29234.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 1313446056203 in words is "one trillion, three hundred thirteen billion, four hundred forty-six million, fifty-six thousand, two hundred three".