120148756 has 48 divisors (see below), whose sum is σ = 262483200. Its totient is φ = 46851840.

The previous prime is 120148753. The next prime is 120148771. The reversal of 120148756 is 657841021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120148753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23520 + ... + 28168.

It is an arithmetic number, because the mean of its divisors is an integer number (5468400).

Almost surely, 2^120148756 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120148756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131241600).

120148756 is an abundant number, since it is smaller than the sum of its proper divisors (142334444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120148756 is a wasteful number, since it uses less digits than its factorization.

120148756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744 (or 4742 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 120148756 is about 10961.2387986030. The cubic root of 120148756 is about 493.4461439524.

Adding to 120148756 its reverse (657841021), we get a palindrome (777989777).

The spelling of 120148756 in words is "one hundred twenty million, one hundred forty-eight thousand, seven hundred fifty-six".