120548138 has 8 divisors (see below), whose sum is σ = 184669632. Its totient is φ = 58991596.

The previous prime is 120548107. The next prime is 120548143. The reversal of 120548138 is 831845021.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641120 + ... + 641307.

It is an arithmetic number, because the mean of its divisors is an integer number (23083704).

Almost surely, 2^120548138 is an apocalyptic number.

120548138 is a deficient number, since it is larger than the sum of its proper divisors (64121494).

120548138 is a wasteful number, since it uses less digits than its factorization.

120548138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282476.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 120548138 is about 10979.4416069307. The cubic root of 120548138 is about 493.9922879027.

The spelling of 120548138 in words is "one hundred twenty million, five hundred forty-eight thousand, one hundred thirty-eight".