120741559 has 8 divisors (see below), whose sum is σ = 130056192. Its totient is φ = 111765720.

The previous prime is 120741557. The next prime is 120741581. The reversal of 120741559 is 955147021.

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 120741559 - 2¹ = 120741557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120741557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83959 + ... + 85384.

It is an arithmetic number, because the mean of its divisors is an integer number (16257024).

Almost surely, 2^120741559 is an apocalyptic number.

120741559 is a deficient number, since it is larger than the sum of its proper divisors (9314633).

120741559 is a wasteful number, since it uses less digits than its factorization.

120741559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169397.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 120741559 is about 10988.2464024065. The cubic root of 120741559 is about 494.2563523295.

The spelling of 120741559 in words is "one hundred twenty million, seven hundred forty-one thousand, five hundred fifty-nine".