120716105 has 4 divisors (see below), whose sum is σ = 144859332. Its totient is φ = 96572880.

The previous prime is 120716081. The next prime is 120716119. The reversal of 120716105 is 501617021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42994249 + 77721856 = 6557^2 + 8816^2 .

It is not a de Polignac number, because 120716105 - 2⁶ = 120716041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12071606 + ... + 12071615.

It is an arithmetic number, because the mean of its divisors is an integer number (36214833).

Almost surely, 2^120716105 is an apocalyptic number.

It is an amenable number.

120716105 is a deficient number, since it is larger than the sum of its proper divisors (24143227).

120716105 is an equidigital number, since it uses as much as digits as its factorization.

120716105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24143226.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 120716105 is about 10987.0881037698. The cubic root of 120716105 is about 494.2216178507.

The spelling of 120716105 in words is "one hundred twenty million, seven hundred sixteen thousand, one hundred five".