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120102112120012 = 221143165317383983
BaseRepresentation
bin11011010011101101110011…
…101110101100110011001100
3120202020122112200202012011021
4123103231303232230303030
5111220223111200320022
61103234052034003524
734204043204656021
oct3323556356546314
9522218480665137
10120102112120012
11352a5024266340
12115787164165a4
1352027716aba69
142192d8a813548
15dd41e8eed7c7
hex6d3b73bacccc

120102112120012 has 48 divisors (see below), whose sum is σ = 234620109706752. Its totient is φ = 53321829382080.

The previous prime is 120102112119961. The next prime is 120102112120013. The reversal of 120102112120012 is 210021211201021.

It is not an unprimeable number, because it can be changed into a prime (120102112120013) 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, 312587773 + ... + 312971755.

It is an arithmetic number, because the mean of its divisors is an integer number (4887918952224).

Almost surely, 2120102112120012 is an apocalyptic number.

It is an amenable number.

120102112120012 is a deficient number, since it is larger than the sum of its proper divisors (114517997586740).

120102112120012 is a wasteful number, since it uses less digits than its factorization.

120102112120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549358 (or 549356 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120102112120012 its reverse (210021211201021), we get a palindrome (330123323321033).

The spelling of 120102112120012 in words is "one hundred twenty trillion, one hundred two billion, one hundred twelve million, one hundred twenty thousand, twelve".

Divisors: 1 2 4 11 22 43 44 86 172 473 946 1892 165317 330634 383983 661268 767966 1535932 1818487 3636974 4223813 7108631 7273948 8447626 14217262 16511269 16895252 28434524 33022538 66045076 78194941 156389882 181623959 312779764 363247918 726495836 63478917611 126957835222 253915670444 698268093721 1396536187442 2729593457273 2793072374884 5459186914546 10918373829092 30025528030003 60051056060006 120102112120012