120201240 has 64 divisors (see below), whose sum is σ = 361324800. Its totient is φ = 31989632.

The previous prime is 120201227. The next prime is 120201251. The reversal of 120201240 is 42102021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117451 + ... + 118469.

It is an arithmetic number, because the mean of its divisors is an integer number (5645700).

Almost surely, 2^120201240 is an apocalyptic number.

120201240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120201240 is an abundant number, since it is smaller than the sum of its proper divisors (241123560).

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

120201240 is a wasteful number, since it uses less digits than its factorization.

120201240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 2012 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 120201240 is about 10963.6326096782. The cubic root of 120201240 is about 493.5179833906.

Adding to 120201240 its reverse (42102021), we get a palindrome (162303261).

The spelling of 120201240 in words is "one hundred twenty million, two hundred one thousand, two hundred forty".