105315423254315 has 8 divisors (see below), whose sum is σ = 133030008321360. Its totient is φ = 79818004992672.

The previous prime is 105315423254299. The next prime is 105315423254317. The reversal of 105315423254315 is 513452324513501.

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 105315423254315 - 2⁴ = 105315423254299 is a prime.

It is a super-2 number, since 2×105315423254315² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105315423254317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554291701244 + ... + 554291701433.

It is an arithmetic number, because the mean of its divisors is an integer number (16628751040170).

Almost surely, 2^{105315423254315} is an apocalyptic number.

105315423254315 is a deficient number, since it is larger than the sum of its proper divisors (27714585067045).

105315423254315 is a wasteful number, since it uses less digits than its factorization.

105315423254315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108583402701.

The product of its (nonzero) digits is 1080000, while the sum is 44.

Adding to 105315423254315 its reverse (513452324513501), we get a palindrome (618767747767816).

The spelling of 105315423254315 in words is "one hundred five trillion, three hundred fifteen billion, four hundred twenty-three million, two hundred fifty-four thousand, three hundred fifteen".