120512207 has 4 divisors (see below), whose sum is σ = 120589920. Its totient is φ = 120434496.

The previous prime is 120512191. The next prime is 120512213. The reversal of 120512207 is 702215021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 702215021 = 181 ⋅3879641.

It is a cyclic number.

It is not a de Polignac number, because 120512207 - 2⁴ = 120512191 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 (120512107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36482 + ... + 39647.

It is an arithmetic number, because the mean of its divisors is an integer number (30147480).

Almost surely, 2^120512207 is an apocalyptic number.

120512207 is a deficient number, since it is larger than the sum of its proper divisors (77713).

120512207 is an equidigital number, since it uses as much as digits as its factorization.

120512207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77712.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 120512207 is about 10977.8051995834. The cubic root of 120512207 is about 493.9432026687.

Adding to 120512207 its reverse (702215021), we get a palindrome (822727228).

The spelling of 120512207 in words is "one hundred twenty million, five hundred twelve thousand, two hundred seven".