120243201 has 32 divisors (see below), whose sum is σ = 178469760. Its totient is φ = 71539200.

The previous prime is 120243169. The next prime is 120243217. The reversal of 120243201 is 102342021.

It is not a de Polignac number, because 120243201 - 2⁵ = 120243169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120242201) 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, 221991 + ... + 222531.

It is an arithmetic number, because the mean of its divisors is an integer number (5577180).

Almost surely, 2^120243201 is an apocalyptic number.

It is an amenable number.

120243201 is a deficient number, since it is larger than the sum of its proper divisors (58226559).

120243201 is a wasteful number, since it uses less digits than its factorization.

120243201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 120243201 is about 10965.5460876328. The cubic root of 120243201 is about 493.5754040374.

Adding to 120243201 its reverse (102342021), we get a palindrome (222585222).

It can be divided in two parts, 12024 and 3201, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 120243201 in words is "one hundred twenty million, two hundred forty-three thousand, two hundred one".