120136652 has 6 divisors (see below), whose sum is σ = 210239148. Its totient is φ = 60068324.

The previous prime is 120136649. The next prime is 120136663. The reversal of 120136652 is 256631021.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 15017078 + ... + 15017085.

It is an arithmetic number, because the mean of its divisors is an integer number (35039858).

Almost surely, 2^120136652 is an apocalyptic number.

It is an amenable number.

120136652 is a deficient number, since it is larger than the sum of its proper divisors (90102496).

120136652 is a wasteful number, since it uses less digits than its factorization.

120136652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30034167 (or 30034165 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 120136652 is about 10960.6866573222. The cubic root of 120136652 is about 493.4295731811.

Adding to 120136652 its reverse (256631021), we get a palindrome (376767673).

The spelling of 120136652 in words is "one hundred twenty million, one hundred thirty-six thousand, six hundred fifty-two".