120212134 has 32 divisors (see below), whose sum is σ = 225737280. Its totient is φ = 46814208.

The previous prime is 120212129. The next prime is 120212143. The reversal of 120212134 is 431212021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1807 + ... + 15610.

It is an arithmetic number, because the mean of its divisors is an integer number (7054290).

Almost surely, 2^120212134 is an apocalyptic number.

120212134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120212134 is a deficient number, since it is larger than the sum of its proper divisors (105525146).

120212134 is a wasteful number, since it uses less digits than its factorization.

120212134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17472.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 120212134 is about 10964.1294228042. The cubic root of 120212134 is about 493.5328923396.

Adding to 120212134 its reverse (431212021), we get a palindrome (551424155).

The spelling of 120212134 in words is "one hundred twenty million, two hundred twelve thousand, one hundred thirty-four".