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120323201 is a prime number
BaseRepresentation
bin1110010101111…
…11110010000001
322101102001101212
413022333302001
5221300320301
615534535505
72660505335
oct712776201
9271361355
10120323201
1161a12669
1234367595
131bc0b07b
1411da17c5
15a86b4bb
hex72bfc81

120323201 has 2 divisors, whose sum is σ = 120323202. Its totient is φ = 120323200.

The previous prime is 120323167. The next prime is 120323207. The reversal of 120323201 is 102323021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120121600 + 201601 = 10960^2 + 449^2 .

It is a cyclic number.

It is not a de Polignac number, because 120323201 - 222 = 116128897 is a prime.

It is not a weakly prime, because it can be changed into another prime (120323207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60161600 + 60161601.

It is an arithmetic number, because the mean of its divisors is an integer number (60161601).

Almost surely, 2120323201 is an apocalyptic number.

It is an amenable number.

120323201 is a deficient number, since it is larger than the sum of its proper divisors (1).

120323201 is an equidigital number, since it uses as much as digits as its factorization.

120323201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 120323201 is about 10969.1932702455. The cubic root of 120323201 is about 493.6848413509.

Adding to 120323201 its reverse (102323021), we get a palindrome (222646222).

The spelling of 120323201 in words is "one hundred twenty million, three hundred twenty-three thousand, two hundred one".