105111707 has 4 divisors (see below), whose sum is σ = 105193680. Its totient is φ = 105029736.

The previous prime is 105111701. The next prime is 105111733. The reversal of 105111707 is 707111501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 707111501 = 67 ⋅10553903.

It is a cyclic number.

It is not a de Polignac number, because 105111707 - 2¹⁴ = 105095323 is a prime.

It is a super-2 number, since 2×105111707² = 22096941896907698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105111701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39032 + ... + 41637.

It is an arithmetic number, because the mean of its divisors is an integer number (26298420).

Almost surely, 2^105111707 is an apocalyptic number.

105111707 is a deficient number, since it is larger than the sum of its proper divisors (81973).

105111707 is an equidigital number, since it uses as much as digits as its factorization.

105111707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81972.

The product of its (nonzero) digits is 245, while the sum is 23.

The square root of 105111707 is about 10252.4000604736. The cubic root of 105111707 is about 471.9366401474.

The spelling of 105111707 in words is "one hundred five million, one hundred eleven thousand, seven hundred seven".