120030134 has 16 divisors (see below), whose sum is σ = 206052000. Its totient is φ = 51369984.

The previous prime is 120030133. The next prime is 120030137. The reversal of 120030134 is 431030021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120030133) 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, 5192 + ... + 16340.

It is an arithmetic number, because the mean of its divisors is an integer number (12878250).

Almost surely, 2^120030134 is an apocalyptic number.

120030134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120030134 is a deficient number, since it is larger than the sum of its proper divisors (86021866).

120030134 is a wasteful number, since it uses less digits than its factorization.

120030134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11927.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 120030134 is about 10955.8264863953. The cubic root of 120030134 is about 493.2836985410.

Adding to 120030134 its reverse (431030021), we get a palindrome (551060155).

The spelling of 120030134 in words is "one hundred twenty million, thirty thousand, one hundred thirty-four".