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120233201 = 1116367057
BaseRepresentation
bin1110010101010…
…01110011110001
322101020110221112
413022221303301
5221234430301
615533003105
72656652054
oct712516361
9271213845
10120233201
1161960a90
1234323495
131bba910a
1411d7aa9b
15a84e9bb
hex72a9cf1

120233201 has 8 divisors (see below), whose sum is σ = 131970144. Its totient is φ = 108630720.

The previous prime is 120233189. The next prime is 120233227. The reversal of 120233201 is 102332021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120233201 - 26 = 120233137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120233251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31736 + ... + 35321.

It is an arithmetic number, because the mean of its divisors is an integer number (16496268).

Almost surely, 2120233201 is an apocalyptic number.

120233201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120233201 is a deficient number, since it is larger than the sum of its proper divisors (11736943).

120233201 is a wasteful number, since it uses less digits than its factorization.

120233201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67231.

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

The square root of 120233201 is about 10965.0901045089. The cubic root of 120233201 is about 493.5617209606.

Adding to 120233201 its reverse (102332021), we get a palindrome (222565222).

It can be divided in two parts, 1 and 20233201, that added together give a palindrome (20233202).

The spelling of 120233201 in words is "one hundred twenty million, two hundred thirty-three thousand, two hundred one".

Divisors: 1 11 163 1793 67057 737627 10930291 120233201