120207071 has 4 divisors (see below), whose sum is σ = 120239544. Its totient is φ = 120174600.

The previous prime is 120207029. The next prime is 120207089. The reversal of 120207071 is 170702021.

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 120207071 - 2¹⁸ = 119944927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120207011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9845 + ... + 18366.

It is an arithmetic number, because the mean of its divisors is an integer number (30059886).

Almost surely, 2^120207071 is an apocalyptic number.

120207071 is a deficient number, since it is larger than the sum of its proper divisors (32473).

120207071 is an equidigital number, since it uses as much as digits as its factorization.

120207071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32472.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 120207071 is about 10963.8985310883. The cubic root of 120207071 is about 493.5259634991.

Adding to 120207071 its reverse (170702021), we get a palindrome (290909092).

It can be divided in two parts, 12020 and 7071, that added together give a palindrome (19091).

The spelling of 120207071 in words is "one hundred twenty million, two hundred seven thousand, seventy-one".