120545135 has 4 divisors (see below), whose sum is σ = 144654168. Its totient is φ = 96436104.

The previous prime is 120545069. The next prime is 120545153. The reversal of 120545135 is 531545021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120545135 - 2¹⁸ = 120282991 is a prime.

It is a super-2 number, since 2×120545135² = 29062259144336450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12054509 + ... + 12054518.

It is an arithmetic number, because the mean of its divisors is an integer number (36163542).

Almost surely, 2^120545135 is an apocalyptic number.

120545135 is a deficient number, since it is larger than the sum of its proper divisors (24109033).

120545135 is an equidigital number, since it uses as much as digits as its factorization.

120545135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24109032.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 120545135 is about 10979.3048504903. The cubic root of 120545135 is about 493.9881858867.

The spelling of 120545135 in words is "one hundred twenty million, five hundred forty-five thousand, one hundred thirty-five".