105411252211 has 4 divisors (see below), whose sum is σ = 105411912424. Its totient is φ = 105410592000.

The previous prime is 105411252173. The next prime is 105411252223. The reversal of 105411252211 is 112252114501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 112252114501 = 29 ⋅3870762569.

It is a cyclic number.

It is not a de Polignac number, because 105411252211 - 2¹³ = 105411244019 is a prime.

It is a super-2 number, since 2×105411252211² (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 (105411252251) 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, 75571 + ... + 465331.

It is an arithmetic number, because the mean of its divisors is an integer number (26352978106).

Almost surely, 2^105411252211 is an apocalyptic number.

105411252211 is a deficient number, since it is larger than the sum of its proper divisors (660213).

105411252211 is an equidigital number, since it uses as much as digits as its factorization.

105411252211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660212.

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 105411252211 its reverse (112252114501), we get a palindrome (217663366712).

The spelling of 105411252211 in words is "one hundred five billion, four hundred eleven million, two hundred fifty-two thousand, two hundred eleven".