120541656 has 32 divisors (see below), whose sum is σ = 303030000. Its totient is φ = 39957120.

The previous prime is 120541633. The next prime is 120541657. The reversal of 120541656 is 656145021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120541657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9531 + ... + 18218.

Almost surely, 2^120541656 is an apocalyptic number.

It is an amenable number.

120541656 is an abundant number, since it is smaller than the sum of its proper divisors (182488344).

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

120541656 is a wasteful number, since it uses less digits than its factorization.

120541656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27939 (or 27935 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 120541656 is about 10979.1464149086. The cubic root of 120541656 is about 493.9834335826.

Adding to 120541656 its reverse (656145021), we get a palindrome (776686677).

The spelling of 120541656 in words is "one hundred twenty million, five hundred forty-one thousand, six hundred fifty-six".