105115413523 has 8 divisors (see below), whose sum is σ = 112959848592. Its totient is φ = 97455553536.

The previous prime is 105115413503. The next prime is 105115413527. The reversal of 105115413523 is 325314511501.

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 105115413523 - 2¹⁷ = 105115282451 is a prime.

It is a super-2 number, since 2×105115413523² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105115413527) 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, 46142590 + ... + 46144867.

It is an arithmetic number, because the mean of its divisors is an integer number (14119981074).

Almost surely, 2^105115413523 is an apocalyptic number.

105115413523 is a deficient number, since it is larger than the sum of its proper divisors (7844435069).

105115413523 is an equidigital number, since it uses as much as digits as its factorization.

105115413523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92287541.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 105115413523 in words is "one hundred five billion, one hundred fifteen million, four hundred thirteen thousand, five hundred twenty-three".