105415023235 has 8 divisors (see below), whose sum is σ = 128571766416. Its totient is φ = 82949526240.

The previous prime is 105415023179. The next prime is 105415023269. The reversal of 105415023235 is 532320514501.

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

It is not a de Polignac number, because 105415023235 - 2¹⁹ = 105414498947 is a prime.

It is a super-2 number, since 2×105415023235² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105415023197 and 105415023206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172811209 + ... + 172811818.

It is an arithmetic number, because the mean of its divisors is an integer number (16071470802).

Almost surely, 2^105415023235 is an apocalyptic number.

105415023235 is a deficient number, since it is larger than the sum of its proper divisors (23156743181).

105415023235 is an equidigital number, since it uses as much as digits as its factorization.

105415023235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345623093.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 105415023235 its reverse (532320514501), we get a palindrome (637735537736).

The spelling of 105415023235 in words is "one hundred five billion, four hundred fifteen million, twenty-three thousand, two hundred thirty-five".