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230101200121 = 13176907150743
BaseRepresentation
bin1101011001001100011…
…0011010110011111001
3210222221011000002100011
43112103012122303321
512232221401400441
6253412415141521
722424056633642
oct3262306326371
9728834002304
10230101200121
11896491463a1
12387185148a1
13189106580b0
14b1cbb506c9
155ebaddd581
hex359319acf9

230101200121 has 16 divisors (see below), whose sum is σ = 262417567104. Its totient is φ = 199876656384.

The previous prime is 230101200097. The next prime is 230101200221. The reversal of 230101200121 is 121002101032.

It is a cyclic number.

It is not a de Polignac number, because 230101200121 - 211 = 230101198073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230101200221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1451076 + ... + 1601818.

It is an arithmetic number, because the mean of its divisors is an integer number (16401097944).

Almost surely, 2230101200121 is an apocalyptic number.

It is an amenable number.

230101200121 is a deficient number, since it is larger than the sum of its proper divisors (32316366983).

230101200121 is a wasteful number, since it uses less digits than its factorization.

230101200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157680.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 230101200121 its reverse (121002101032), we get a palindrome (351103301153).

The spelling of 230101200121 in words is "two hundred thirty billion, one hundred one million, two hundred thousand, one hundred twenty-one".

Divisors: 1 13 17 221 6907 89791 117419 150743 1526447 1959659 2562631 33314203 1041181901 13535364713 17700092317 230101200121