120145118 has 4 divisors (see below), whose sum is σ = 180217680. Its totient is φ = 60072558.

The previous prime is 120145097. The next prime is 120145121. The reversal of 120145118 is 811541021.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 120145093 and 120145102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30036278 + ... + 30036281.

It is an arithmetic number, because the mean of its divisors is an integer number (45054420).

Almost surely, 2^120145118 is an apocalyptic number.

120145118 is a deficient number, since it is larger than the sum of its proper divisors (60072562).

120145118 is an equidigital number, since it uses as much as digits as its factorization.

120145118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60072561.

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 120145118 is about 10961.0728489505. The cubic root of 120145118 is about 493.4411635286.

Adding to 120145118 its reverse (811541021), we get a palindrome (931686139).

The spelling of 120145118 in words is "one hundred twenty million, one hundred forty-five thousand, one hundred eighteen".