120545075 has 24 divisors (see below), whose sum is σ = 175456032. Its totient is φ = 80421120.

The previous prime is 120545069. The next prime is 120545153. The reversal of 120545075 is 570545021.

It is not a de Polignac number, because 120545075 - 2⁴ = 120545059 is a prime.

It is a super-2 number, since 2×120545075² = 29062230213511250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2834 + ... + 15783.

It is an arithmetic number, because the mean of its divisors is an integer number (7310668).

Almost surely, 2^120545075 is an apocalyptic number.

120545075 is a deficient number, since it is larger than the sum of its proper divisors (54910957).

120545075 is a wasteful number, since it uses less digits than its factorization.

120545075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18671 (or 18666 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 120545075 is about 10979.3021180765. The cubic root of 120545075 is about 493.9881039277.

The spelling of 120545075 in words is "one hundred twenty million, five hundred forty-five thousand, seventy-five".