120145030 has 8 divisors (see below), whose sum is σ = 216261072. Its totient is φ = 48058008.

The previous prime is 120145021. The next prime is 120145033. The reversal of 120145030 is 30541021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 120144995 and 120145013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120145033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6007242 + ... + 6007261.

It is an arithmetic number, because the mean of its divisors is an integer number (27032634).

Almost surely, 2^120145030 is an apocalyptic number.

120145030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120145030 is a deficient number, since it is larger than the sum of its proper divisors (96116042).

120145030 is a wasteful number, since it uses less digits than its factorization.

120145030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12014510.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 120145030 is about 10961.0688347442. The cubic root of 120145030 is about 493.4410430553.

Adding to 120145030 its reverse (30541021), we get a palindrome (150686051).

The spelling of 120145030 in words is "one hundred twenty million, one hundred forty-five thousand, thirty".