120712270 has 32 divisors (see below), whose sum is σ = 253015488. Its totient is φ = 40604928.

The previous prime is 120712259. The next prime is 120712313. The reversal of 120712270 is 72217021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12559 + ... + 19978.

It is an arithmetic number, because the mean of its divisors is an integer number (7906734).

Almost surely, 2^120712270 is an apocalyptic number.

120712270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120712270 is an abundant number, since it is smaller than the sum of its proper divisors (132303218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120712270 is a wasteful number, since it uses less digits than its factorization.

120712270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32604.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 120712270 is about 10986.9135793452. The cubic root of 120712270 is about 494.2163841940.

Adding to 120712270 its reverse (72217021), we get a palindrome (192929291).

It can be divided in two parts, 12071 and 2270, that added together give a palindrome (14341).

The spelling of 120712270 in words is "one hundred twenty million, seven hundred twelve thousand, two hundred seventy".