120541245 has 16 divisors (see below), whose sum is σ = 210399552. Its totient is φ = 58444160.

The previous prime is 120541243. The next prime is 120541261. The reversal of 120541245 is 542145021.

It is not a de Polignac number, because 120541245 - 2¹ = 120541243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120541243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365112 + ... + 365441.

It is an arithmetic number, because the mean of its divisors is an integer number (13149972).

Almost surely, 2^120541245 is an apocalyptic number.

120541245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120541245 is a deficient number, since it is larger than the sum of its proper divisors (89858307).

120541245 is a wasteful number, since it uses less digits than its factorization.

120541245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730572.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 120541245 is about 10979.1276975906. The cubic root of 120541245 is about 493.9828721517.

Adding to 120541245 its reverse (542145021), we get a palindrome (662686266).

It can be divided in two parts, 120541 and 245, that added together give a triangular number (120786 = T₄₉₁).

The spelling of 120541245 in words is "one hundred twenty million, five hundred forty-one thousand, two hundred forty-five".