120115548 has 120 divisors (see below), whose sum is σ = 362001024. Its totient is φ = 34020000.

The previous prime is 120115547. The next prime is 120115553. The reversal of 120115548 is 845511021.

120115548 is a `hidden beast` number, since 1 + 2 + 0 + 115 + 548 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120115547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 478423 + ... + 478673.

Almost surely, 2^120115548 is an apocalyptic number.

120115548 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120115548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181000512).

120115548 is an abundant number, since it is smaller than the sum of its proper divisors (241885476).

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

120115548 is a wasteful number, since it uses less digits than its factorization.

120115548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The square root of 120115548 is about 10959.7239016318. The cubic root of 120115548 is about 493.4006784534.

Adding to 120115548 its reverse (845511021), we get a palindrome (965626569).

The spelling of 120115548 in words is "one hundred twenty million, one hundred fifteen thousand, five hundred forty-eight".