120081107 has 4 divisors (see below), whose sum is σ = 122116440. Its totient is φ = 118045776.

The previous prime is 120081079. The next prime is 120081109. The reversal of 120081107 is 701180021.

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

It is a cyclic number.

It is not a de Polignac number, because 120081107 - 2⁶ = 120081043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120081109) 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, 1017578 + ... + 1017695.

It is an arithmetic number, because the mean of its divisors is an integer number (30529110).

Almost surely, 2^120081107 is an apocalyptic number.

120081107 is a deficient number, since it is larger than the sum of its proper divisors (2035333).

120081107 is an equidigital number, since it uses as much as digits as its factorization.

120081107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035332.

The product of its (nonzero) digits is 112, while the sum is 20.

The square root of 120081107 is about 10958.1525358976. The cubic root of 120081107 is about 493.3535159850.

The spelling of 120081107 in words is "one hundred twenty million, eighty-one thousand, one hundred seven".