120134134220 has 12 divisors (see below), whose sum is σ = 252281681904. Its totient is φ = 48053653680.

The previous prime is 120134134199. The next prime is 120134134229. The reversal of 120134134220 is 22431431021.

It is not an unprimeable number, because it can be changed into a prime (120134134229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3003353336 + ... + 3003353375.

It is an arithmetic number, because the mean of its divisors is an integer number (21023473492).

Almost surely, 2^120134134220 is an apocalyptic number.

120134134220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120134134220 is an abundant number, since it is smaller than the sum of its proper divisors (132147547684).

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

120134134220 is a wasteful number, since it uses less digits than its factorization.

120134134220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006706720 (or 6006706718 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 120134134220 its reverse (22431431021), we get a palindrome (142565565241).

The spelling of 120134134220 in words is "one hundred twenty billion, one hundred thirty-four million, one hundred thirty-four thousand, two hundred twenty".