120451201 has 12 divisors (see below), whose sum is σ = 130738860. Its totient is φ = 110922240.

The previous prime is 120451189. The next prime is 120451217. The reversal of 120451201 is 102154021.

It can be written as a sum of positive squares in 6 ways, for example, as 14258176 + 106193025 = 3776^2 + 10305^2 .

It is not a de Polignac number, because 120451201 - 2⁷ = 120451073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120451801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136281 + ... + 137161.

It is an arithmetic number, because the mean of its divisors is an integer number (10894905).

Almost surely, 2^120451201 is an apocalyptic number.

It is an amenable number.

120451201 is a deficient number, since it is larger than the sum of its proper divisors (10287659).

120451201 is an equidigital number, since it uses as much as digits as its factorization.

120451201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716 (or 1703 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 120451201 is about 10975.0262414265. The cubic root of 120451201 is about 493.8598402001.

The spelling of 120451201 in words is "one hundred twenty million, four hundred fifty-one thousand, two hundred one".