120134151 has 8 divisors (see below), whose sum is σ = 177976560. Its totient is φ = 80089416.

The previous prime is 120134137. The next prime is 120134159. The reversal of 120134151 is 151431021.

It is not a de Polignac number, because 120134151 - 2⁹ = 120133639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120134159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2224680 + ... + 2224733.

It is an arithmetic number, because the mean of its divisors is an integer number (22247070).

Almost surely, 2^120134151 is an apocalyptic number.

120134151 is a deficient number, since it is larger than the sum of its proper divisors (57842409).

120134151 is an equidigital number, since it uses as much as digits as its factorization.

120134151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449422 (or 4449416 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 120134151 is about 10960.5725671609. The cubic root of 120134151 is about 493.4261490916.

Adding to 120134151 its reverse (151431021), we get a palindrome (271565172).

The spelling of 120134151 in words is "one hundred twenty million, one hundred thirty-four thousand, one hundred fifty-one".