105140611 has 2 divisors, whose sum is σ = 105140612. Its totient is φ = 105140610.

The previous prime is 105140603. The next prime is 105140617. The reversal of 105140611 is 116041501.

It is a strong prime.

It is an emirp because it is prime and its reverse (116041501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105140611 - 2³ = 105140603 is a prime.

It is a super-2 number, since 2×105140611² = 22109096162906642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105140617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52570305 + 52570306.

It is an arithmetic number, because the mean of its divisors is an integer number (52570306).

Almost surely, 2^105140611 is an apocalyptic number.

105140611 is a deficient number, since it is larger than the sum of its proper divisors (1).

105140611 is an equidigital number, since it uses as much as digits as its factorization.

105140611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 105140611 is about 10253.8095847348. The cubic root of 105140611 is about 471.9798944682.

The spelling of 105140611 in words is "one hundred five million, one hundred forty thousand, six hundred eleven".