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120132010012 = 2274499555521
BaseRepresentation
bin110111111100001101…
…1010000000000011100
3102111002012120102012011
41233320123100000130
53432012243310022
6131104325521004
711451661144150
oct1577033200034
9374065512164
10120132010012
1146a4742a203
121b347b73164
13b4366579c1
145b58aab060
1531d187e977
hex1bf86d001c

120132010012 has 24 divisors (see below), whose sum is σ = 240799154400. Its totient is φ = 51370475520.

The previous prime is 120132010007. The next prime is 120132010013. The reversal of 120132010012 is 210010231021.

It is a junction number, because it is equal to n+sod(n) for n = 120132009974 and 120132010001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120132010013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4765189 + ... + 4790332.

It is an arithmetic number, because the mean of its divisors is an integer number (10033298100).

Almost surely, 2120132010012 is an apocalyptic number.

It is an amenable number.

120132010012 is an abundant number, since it is smaller than the sum of its proper divisors (120667144388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120132010012 is a wasteful number, since it uses less digits than its factorization.

120132010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9555981 (or 9555979 counting only the distinct ones).

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

Adding to 120132010012 its reverse (210010231021), we get a palindrome (330142241033).

The spelling of 120132010012 in words is "one hundred twenty billion, one hundred thirty-two million, ten thousand, twelve".

Divisors: 1 2 4 7 14 28 449 898 1796 3143 6286 12572 9555521 19111042 38222084 66888647 133777294 267554588 4290428929 8580857858 17161715716 30033002503 60066005006 120132010012