120134355 has 16 divisors (see below), whose sum is σ = 209689344. Its totient is φ = 58246880.

The previous prime is 120134351. The next prime is 120134381. The reversal of 120134355 is 553431021.

It is not a de Polignac number, because 120134355 - 2² = 120134351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120134351) 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, 363879 + ... + 364208.

It is an arithmetic number, because the mean of its divisors is an integer number (13105584).

Almost surely, 2^120134355 is an apocalyptic number.

120134355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120134355 is a deficient number, since it is larger than the sum of its proper divisors (89554989).

120134355 is a wasteful number, since it uses less digits than its factorization.

120134355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728106.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 120134355 is about 10960.5818732401. The cubic root of 120134355 is about 493.4264283874.

Adding to 120134355 its reverse (553431021), we get a palindrome (673565376).

The spelling of 120134355 in words is "one hundred twenty million, one hundred thirty-four thousand, three hundred fifty-five".