120012207 has 16 divisors (see below), whose sum is σ = 187337472. Its totient is φ = 66905280.

The previous prime is 120012187. The next prime is 120012239. The reversal of 120012207 is 702210021.

It is not a de Polignac number, because 120012207 - 2⁶ = 120012143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120012247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68833 + ... + 70554.

It is an arithmetic number, because the mean of its divisors is an integer number (11708592).

Almost surely, 2^120012207 is an apocalyptic number.

120012207 is a deficient number, since it is larger than the sum of its proper divisors (67325265).

120012207 is a wasteful number, since it uses less digits than its factorization.

120012207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139438.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 120012207 is about 10955.0083067061. The cubic root of 120012207 is about 493.2591393272.

Adding to 120012207 its reverse (702210021), we get a palindrome (822222228).

The spelling of 120012207 in words is "one hundred twenty million, twelve thousand, two hundred seven".