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111120201202112 = 2623120116285011
BaseRepresentation
bin11001010001000000110000…
…000111101011100111000000
3112120102222122212201221111122
4121101000300013223213000
5104031043133001431422
61032155525443131412
732256112113603224
oct3121006007534700
9476388585657448
10111120201202112
11324518a3754343
1210567a0a673b68
134a0078933c85b
141d62364306784
15cca758924d42
hex6510301eb9c0

111120201202112 has 56 divisors (see below), whose sum is σ = 230110479510912. Its totient is φ = 53140010950400.

The previous prime is 111120201202111. The next prime is 111120201202139. The reversal of 111120201202112 is 211202102021111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111120201202111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14537687 + ... + 20822697.

It is an arithmetic number, because the mean of its divisors is an integer number (4109115705552).

Almost surely, 2111120201202112 is an apocalyptic number.

It is an amenable number.

111120201202112 is an abundant number, since it is smaller than the sum of its proper divisors (118990278308800).

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

111120201202112 is a wasteful number, since it uses less digits than its factorization.

111120201202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6297057 (or 6297047 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111120201202112 its reverse (211202102021111), we get a palindrome (322322303223223).

The spelling of 111120201202112 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred one million, two hundred two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 23 32 46 64 92 184 368 736 1472 12011 24022 48044 96088 192176 276253 384352 552506 768704 1105012 2210024 4420048 6285011 8840096 12570022 17680192 25140044 50280088 100560176 144555253 201120352 289110506 402240704 578221012 1156442024 2312884048 4625768096 9251536192 75489267121 150978534242 301957068484 603914136968 1207828273936 1736253143783 2415656547872 3472506287566 4831313095744 6945012575132 13890025150264 27780050300528 55560100601056 111120201202112