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111120000212120 = 2354250965350867
BaseRepresentation
bin11001010001000000100100…
…001000111101110010011000
3112120102222010212112121001212
4121101000210020331302120
5104031042230023241440
61032155453503202252
732256104123323454
oct3121004410756230
9476388125477055
10111120000212120
1132451800255609
12105679732a6388
134a007567c9a73
141d62345747664
15cca745e72465
hex65102423dc98

111120000212120 has 32 divisors (see below), whose sum is σ = 250025885881200. Its totient is φ = 44446953790848.

The previous prime is 111120000212119. The next prime is 111120000212129. The reversal of 111120000212120 is 21212000021111.

It is a junction number, because it is equal to n+sod(n) for n = 111120000212095 and 111120000212104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111120000212129) 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, 30975074 + ... + 34375793.

Almost surely, 2111120000212120 is an apocalyptic number.

111120000212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111120000212120 is an abundant number, since it is smaller than the sum of its proper divisors (138905885669080).

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

111120000212120 is a wasteful number, since it uses less digits than its factorization.

111120000212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65393387 (or 65393383 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111120000212120 its reverse (21212000021111), we get a palindrome (132332000233231).

The spelling of 111120000212120 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 42509 85018 170036 212545 340072 425090 850180 1700360 65350867 130701734 261403468 326754335 522806936 653508670 1307017340 2614034680 2778000005303 5556000010606 11112000021212 13890000026515 22224000042424 27780000053030 55560000106060 111120000212120