105332011 has 4 divisors (see below), whose sum is σ = 105356952. Its totient is φ = 105307072.

The previous prime is 105331999. The next prime is 105332021. The reversal of 105332011 is 110233501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105332011 - 2¹⁷ = 105200939 is a prime.

It is a super-2 number, since 2×105332011² = 22189665082608242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105332021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4390 + ... + 15163.

It is an arithmetic number, because the mean of its divisors is an integer number (26339238).

Almost surely, 2^105332011 is an apocalyptic number.

105332011 is a deficient number, since it is larger than the sum of its proper divisors (24941).

105332011 is an equidigital number, since it uses as much as digits as its factorization.

105332011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24940.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 105332011 is about 10263.1384576064. The cubic root of 105332011 is about 472.2661212943.

Adding to 105332011 its reverse (110233501), we get a palindrome (215565512).

It can be divided in two parts, 10533 and 2011, that added together give a square (12544 = 112²).

The spelling of 105332011 in words is "one hundred five million, three hundred thirty-two thousand, eleven".