120334545 has 32 divisors (see below), whose sum is σ = 219719040. Its totient is φ = 62441280.

The previous prime is 120334541. The next prime is 120334553. The reversal of 120334545 is 545433021.

120334545 is a `hidden beast` number, since 1 + 203 + 3 + 454 + 5 = 666.

It is not a de Polignac number, because 120334545 - 2² = 120334541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (120334541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7051 + ... + 17040.

It is an arithmetic number, because the mean of its divisors is an integer number (6866220).

Almost surely, 2^120334545 is an apocalyptic number.

120334545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120334545 is a deficient number, since it is larger than the sum of its proper divisors (99384495).

120334545 is a wasteful number, since it uses less digits than its factorization.

120334545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24142 (or 24136 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 120334545 is about 10969.7103425751. The cubic root of 120334545 is about 493.7003556346.

Adding to 120334545 its reverse (545433021), we get a palindrome (665767566).

The spelling of 120334545 in words is "one hundred twenty million, three hundred thirty-four thousand, five hundred forty-five".