120224761 has 8 divisors (see below), whose sum is σ = 127478880. Its totient is φ = 113063328.

The previous prime is 120224747. The next prime is 120224773. The reversal of 120224761 is 167422021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120224761 - 2⁹ = 120224249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120227761) 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, 20491 + ... + 25696.

It is an arithmetic number, because the mean of its divisors is an integer number (15934860).

Almost surely, 2^120224761 is an apocalyptic number.

It is an amenable number.

120224761 is a deficient number, since it is larger than the sum of its proper divisors (7254119).

120224761 is a wasteful number, since it uses less digits than its factorization.

120224761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46343.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 120224761 is about 10964.7052399962. The cubic root of 120224761 is about 493.5501718533.

Adding to 120224761 its reverse (167422021), we get a palindrome (287646782).

The spelling of 120224761 in words is "one hundred twenty million, two hundred twenty-four thousand, seven hundred sixty-one".