105011099 has 2 divisors, whose sum is σ = 105011100. Its totient is φ = 105011098.

The previous prime is 105011089. The next prime is 105011111. The reversal of 105011099 is 990110501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105011099 is a prime.

It is a super-2 number, since 2×105011099² = 22054661826375602, which contains 22 as substring.

It is equal to p_6033293 and since 105011099 and 6033293 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (105011009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52505549 + 52505550.

It is an arithmetic number, because the mean of its divisors is an integer number (52505550).

Almost surely, 2^105011099 is an apocalyptic number.

105011099 is a deficient number, since it is larger than the sum of its proper divisors (1).

105011099 is an equidigital number, since it uses as much as digits as its factorization.

105011099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 26.

The square root of 105011099 is about 10247.4923273941. The cubic root of 105011099 is about 471.7860202033.

The spelling of 105011099 in words is "one hundred five million, eleven thousand, ninety-nine".