120247201 has 4 divisors (see below), whose sum is σ = 120358912. Its totient is φ = 120135492.

The previous prime is 120247199. The next prime is 120247207. The reversal of 120247201 is 102742021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102742021 = 67 ⋅1533463.

It is a cyclic number.

It is not a de Polignac number, because 120247201 - 2¹ = 120247199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120247207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54225 + ... + 56398.

It is an arithmetic number, because the mean of its divisors is an integer number (30089728).

Almost surely, 2^120247201 is an apocalyptic number.

It is an amenable number.

120247201 is a deficient number, since it is larger than the sum of its proper divisors (111711).

120247201 is a wasteful number, since it uses less digits than its factorization.

120247201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111710.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 120247201 is about 10965.7284755733. The cubic root of 120247201 is about 493.5808770557.

Adding to 120247201 its reverse (102742021), we get a palindrome (222989222).

The spelling of 120247201 in words is "one hundred twenty million, two hundred forty-seven thousand, two hundred one".