105152111 has 2 divisors, whose sum is σ = 105152112. Its totient is φ = 105152110.

The previous prime is 105152087. The next prime is 105152129. The reversal of 105152111 is 111251501.

It is a strong prime.

It is an emirp because it is prime and its reverse (111251501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105152111 - 2²² = 100957807 is a prime.

It is a super-2 number, since 2×105152111² = 22113932895512642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105152111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105152141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52576055 + 52576056.

It is an arithmetic number, because the mean of its divisors is an integer number (52576056).

Almost surely, 2^105152111 is an apocalyptic number.

105152111 is a deficient number, since it is larger than the sum of its proper divisors (1).

105152111 is an equidigital number, since it uses as much as digits as its factorization.

105152111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50, while the sum is 17.

The square root of 105152111 is about 10254.3703365931. The cubic root of 105152111 is about 471.9971018088.

The spelling of 105152111 in words is "one hundred five million, one hundred fifty-two thousand, one hundred eleven".