316320310601145 has 96 divisors (see below), whose sum is σ = 583518403353600. Its totient is φ = 157967057958912.

The previous prime is 316320310601101. The next prime is 316320310601161. The reversal of 316320310601145 is 541106013023613.

316320310601145 is a `hidden beast` number, since 3 + 1 + 6 + 3 + 2 + 0 + 3 + 1 + 0 + 601 + 1 + 45 = 666.

It is not a de Polignac number, because 316320310601145 - 2⁹ = 316320310600633 is a prime.

It is a super-2 number, since 2×316320310601145² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 230384544 + ... + 231753486.

It is an arithmetic number, because the mean of its divisors is an integer number (6078316701600).

Almost surely, 2^{316320310601145} is an apocalyptic number.

It is an amenable number.

316320310601145 is a deficient number, since it is larger than the sum of its proper divisors (267198092752455).

316320310601145 is a wasteful number, since it uses less digits than its factorization.

316320310601145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370519 (or 1370516 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

Adding to 316320310601145 its reverse (541106013023613), we get a palindrome (857426323624758).

The spelling of 316320310601145 in words is "three hundred sixteen trillion, three hundred twenty billion, three hundred ten million, six hundred one thousand, one hundred forty-five".