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120131130201 = 3107374240281
BaseRepresentation
bin110111111100001011…
…1111001001101011001
3102111002010220201022120
41233320113321031121
53432012032131301
6131104255011453
711451650521125
oct1577027711531
9374063821276
10120131130201
1146a46989195
121b347809b89
13b43640a3c4
145b5891c585
1531d1758e36
hex1bf85f9359

120131130201 has 8 divisors (see below), whose sum is σ = 161671801824. Its totient is φ = 79338939360.

The previous prime is 120131130199. The next prime is 120131130253. The reversal of 120131130201 is 102031131021.

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 120131130201 - 21 = 120131130199 is a prime.

It is a super-2 number, since 2×1201311302012 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120131130271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187119820 + ... + 187120461.

It is an arithmetic number, because the mean of its divisors is an integer number (20208975228).

Almost surely, 2120131130201 is an apocalyptic number.

It is an amenable number.

120131130201 is a deficient number, since it is larger than the sum of its proper divisors (41540671623).

120131130201 is a wasteful number, since it uses less digits than its factorization.

120131130201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374240391.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 120131130201 its reverse (102031131021), we get a palindrome (222162261222).

The spelling of 120131130201 in words is "one hundred twenty billion, one hundred thirty-one million, one hundred thirty thousand, two hundred one".

Divisors: 1 3 107 321 374240281 1122720843 40043710067 120131130201