120020134 has 16 divisors (see below), whose sum is σ = 195006672. Its totient is φ = 55071648.

The previous prime is 120020129. The next prime is 120020171. The reversal of 120020134 is 431020021.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8844 + ... + 17839.

It is an arithmetic number, because the mean of its divisors is an integer number (12187917).

Almost surely, 2^120020134 is an apocalyptic number.

120020134 is a deficient number, since it is larger than the sum of its proper divisors (74986538).

120020134 is a wasteful number, since it uses less digits than its factorization.

120020134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26871.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 120020134 is about 10955.3700987233. The cubic root of 120020134 is about 493.2699992756.

Adding to 120020134 its reverse (431020021), we get a palindrome (551040155).

The spelling of 120020134 in words is "one hundred twenty million, twenty thousand, one hundred thirty-four".