120547115 has 16 divisors (see below), whose sum is σ = 163984800. Its totient is φ = 84333312.

The previous prime is 120547081. The next prime is 120547121. The reversal of 120547115 is 511745021.

It is a cyclic number.

It is not a de Polignac number, because 120547115 - 2⁸ = 120546859 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 47570 + ... + 50039.

It is an arithmetic number, because the mean of its divisors is an integer number (10249050).

Almost surely, 2^120547115 is an apocalyptic number.

120547115 is a deficient number, since it is larger than the sum of its proper divisors (43437685).

120547115 is a wasteful number, since it uses less digits than its factorization.

120547115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97646.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 120547115 is about 10979.3950197632. The cubic root of 120547115 is about 493.9908905203.

The spelling of 120547115 in words is "one hundred twenty million, five hundred forty-seven thousand, one hundred fifteen".