105340313504523 has 8 divisors (see below), whose sum is σ = 143103822119568. Its totient is φ = 68901840279584.

The previous prime is 105340313504519. The next prime is 105340313504561. The reversal of 105340313504523 is 325405313043501.

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 105340313504523 - 2² = 105340313504519 is a prime.

It is a super-2 number, since 2×105340313504523² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105340313504593) 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, 331258847340 + ... + 331258847657.

It is an arithmetic number, because the mean of its divisors is an integer number (17887977764946).

Almost surely, 2^{105340313504523} is an apocalyptic number.

105340313504523 is a deficient number, since it is larger than the sum of its proper divisors (37763508615045).

105340313504523 is an equidigital number, since it uses as much as digits as its factorization.

105340313504523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662517695053.

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 105340313504523 in words is "one hundred five trillion, three hundred forty billion, three hundred thirteen million, five hundred four thousand, five hundred twenty-three".