316123065533 has 16 divisors (see below), whose sum is σ = 356940621312. Its totient is φ = 277368408000.

The previous prime is 316123065529. The next prime is 316123065541. The reversal of 316123065533 is 335560321613.

It is not a de Polignac number, because 316123065533 - 2² = 316123065529 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316123065133) 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, 1115498 + ... + 1369883.

It is an arithmetic number, because the mean of its divisors is an integer number (22308788832).

Almost surely, 2^316123065533 is an apocalyptic number.

It is an amenable number.

316123065533 is a deficient number, since it is larger than the sum of its proper divisors (40817555779).

316123065533 is a wasteful number, since it uses less digits than its factorization.

316123065533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485796.

The product of its (nonzero) digits is 145800, while the sum is 38.

The spelling of 316123065533 in words is "three hundred sixteen billion, one hundred twenty-three million, sixty-five thousand, five hundred thirty-three".