105512303415 has 16 divisors (see below), whose sum is σ = 172937239776. Its totient is φ = 54900710400.

The previous prime is 105512303401. The next prime is 105512303459. The reversal of 105512303415 is 514303215501.

It is not a de Polignac number, because 105512303415 - 2⁷ = 105512303287 is a prime.

It is a super-2 number, since 2×105512303415² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85781746 + ... + 85782975.

It is an arithmetic number, because the mean of its divisors is an integer number (10808577486).

Almost surely, 2^105512303415 is an apocalyptic number.

105512303415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105512303415 is a deficient number, since it is larger than the sum of its proper divisors (67424936361).

105512303415 is a wasteful number, since it uses less digits than its factorization.

105512303415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171564770.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 105512303415 its reverse (514303215501), we get a palindrome (619815518916).

The spelling of 105512303415 in words is "one hundred five billion, five hundred twelve million, three hundred three thousand, four hundred fifteen".