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120002031201 = 31319601269461
BaseRepresentation
bin110111111000010101…
…1011010111001100001
3102110202010222210210010
41233300223122321201
53431231004444301
6131043403555133
711445522302163
oct1576053327141
9373663883703
10120002031201
11469900221a8
121b31052baa9
13b415748a70
145b45714933
1531c52575d6
hex1bf0adae61

120002031201 has 32 divisors (see below), whose sum is σ = 181682058880. Its totient is φ = 69844032000.

The previous prime is 120002031199. The next prime is 120002031263. The reversal of 120002031201 is 102130200021.

It is not a de Polignac number, because 120002031201 - 21 = 120002031199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120002071201) 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, 310611 + ... + 580071.

It is an arithmetic number, because the mean of its divisors is an integer number (5677564340).

Almost surely, 2120002031201 is an apocalyptic number.

It is an amenable number.

120002031201 is a deficient number, since it is larger than the sum of its proper divisors (61680027679).

120002031201 is a wasteful number, since it uses less digits than its factorization.

120002031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270097.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 120002031201 its reverse (102130200021), we get a palindrome (222132231222).

The spelling of 120002031201 in words is "one hundred twenty billion, two million, thirty-one thousand, two hundred one".

Divisors: 1 3 13 19 39 57 247 601 741 1803 7813 11419 23439 34257 148447 269461 445341 808383 3502993 5119759 10508979 15359277 66556867 161946061 199670601 485838183 2105298793 3076975159 6315896379 9230925477 40000677067 120002031201