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132212012031012 = 22311017667669251
BaseRepresentation
bin11110000011111100000010…
…000000110001110000100100
3122100010100022102220020000210
4132003330002000301300210
5114312130200034443022
61145105205420335420
736564000623556234
oct3603740200616044
9570110272806023
10132212012031012
1139143888038971
12129b36a73a4570
1358a0701923384
14249114a19dcc4
151044210345a0c
hex783f02031c24

132212012031012 has 12 divisors (see below), whose sum is σ = 308494694739056. Its totient is φ = 44070670677000.

The previous prime is 132212012030971. The next prime is 132212012031013. The reversal of 132212012031012 is 210130210212231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1322120120310122 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132212012031012.

It is not an unprimeable number, because it can be changed into a prime (132212012031013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5508833834614 + ... + 5508833834637.

Almost surely, 2132212012031012 is an apocalyptic number.

132212012031012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132212012031012 is an abundant number, since it is smaller than the sum of its proper divisors (176282682708044).

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

132212012031012 is a wasteful number, since it uses less digits than its factorization.

132212012031012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11017667669258 (or 11017667669256 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 132212012031012 its reverse (210130210212231), we get a palindrome (342342222243243).

The spelling of 132212012031012 in words is "one hundred thirty-two trillion, two hundred twelve billion, twelve million, thirty-one thousand, twelve".

Divisors: 1 2 3 4 6 12 11017667669251 22035335338502 33053003007753 44070670677004 66106006015506 132212012031012