1316473573203 has 12 divisors (see below), whose sum is σ = 1972001566808. Its totient is φ = 877649048640.

The previous prime is 1316473573187. The next prime is 1316473573237. The reversal of 1316473573203 is 3023753746131.

1316473573203 is a `hidden beast` number, since 1 + 3 + 1 + 6 + 4 + 73 + 573 + 2 + 0 + 3 = 666.

It is not a de Polignac number, because 1316473573203 - 2⁴ = 1316473573187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1316473573003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2708793118 + ... + 2708793603.

Almost surely, 2^{1316473573203} is an apocalyptic number.

1316473573203 is a deficient number, since it is larger than the sum of its proper divisors (655527993605).

1316473573203 is an frugal number, since it uses more digits than its factorization.

1316473573203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5417586736 (or 5417586724 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 45.

The spelling of 1316473573203 in words is "one trillion, three hundred sixteen billion, four hundred seventy-three million, five hundred seventy-three thousand, two hundred three".