316263873121 has 8 divisors (see below), whose sum is σ = 361868166464. Its totient is φ = 270765514800.

The previous prime is 316263873103. The next prime is 316263873137. The reversal of 316263873121 is 121378362613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 316263873121 - 2⁵ = 316263873089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (316263876121) 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 7 ways as a sum of consecutive naturals, for example, 26477355 + ... + 26489296.

It is an arithmetic number, because the mean of its divisors is an integer number (45233520808).

Almost surely, 2^316263873121 is an apocalyptic number.

It is an amenable number.

316263873121 is a deficient number, since it is larger than the sum of its proper divisors (45604293343).

316263873121 is an equidigital number, since it uses as much as digits as its factorization.

316263873121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52967511.

The product of its digits is 217728, while the sum is 43.

The spelling of 316263873121 in words is "three hundred sixteen billion, two hundred sixty-three million, eight hundred seventy-three thousand, one hundred twenty-one".