105214530001 has 16 divisors (see below), whose sum is σ = 120778790400. Its totient is φ = 89783866368.

The previous prime is 105214529999. The next prime is 105214530011. The reversal of 105214530001 is 100035412501.

It is a happy number.

It is not a de Polignac number, because 105214530001 - 2¹ = 105214529999 is a prime.

It is a super-2 number, since 2×105214530001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105214530011) by changing a digit.

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, 12591841 + ... + 12600193.

It is an arithmetic number, because the mean of its divisors is an integer number (7548674400).

Almost surely, 2^105214530001 is an apocalyptic number.

It is an amenable number.

105214530001 is a deficient number, since it is larger than the sum of its proper divisors (15564260399).

105214530001 is an equidigital number, since it uses as much as digits as its factorization.

105214530001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16128.

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 105214530001 its reverse (100035412501), we get a palindrome (205249942502).

The spelling of 105214530001 in words is "one hundred five billion, two hundred fourteen million, five hundred thirty thousand, one".