120134134228 has 6 divisors (see below), whose sum is σ = 210234734906. Its totient is φ = 60067067112.

The previous prime is 120134134199. The next prime is 120134134229. The reversal of 120134134228 is 822431431021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 91012029124 + 29122105104 = 301682^2 + 170652^2 .

It is a super-2 number, since 2×120134134228² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120134134228.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 15016766775 + ... + 15016766782.

Almost surely, 2^120134134228 is an apocalyptic number.

It is an amenable number.

120134134228 is a deficient number, since it is larger than the sum of its proper divisors (90100600678).

120134134228 is a wasteful number, since it uses less digits than its factorization.

120134134228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30033533561 (or 30033533559 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 120134134228 its reverse (822431431021), we get a palindrome (942565565249).

The spelling of 120134134228 in words is "one hundred twenty billion, one hundred thirty-four million, one hundred thirty-four thousand, two hundred twenty-eight".