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1121200201200 = 24352934333501
BaseRepresentation
bin10000010100001100101…
…111010101110111110000
310222012000100222120111210
4100110030233111313300
5121332204222414300
62215023335240120
7144001246315212
oct20241457256760
93865010876453
101121200201200
113a2553313a32
12161367819040
1381962017b21
143c3a2d325b2
151e271c97050
hex1050cbd5df0

1121200201200 has 60 divisors (see below), whose sum is σ = 3591577981688. Its totient is φ = 298986720000.

The previous prime is 1121200201151. The next prime is 1121200201283. The reversal of 1121200201200 is 21020021211.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 467165551 + ... + 467167950.

Almost surely, 21121200201200 is an apocalyptic number.

1121200201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121200201200 is an abundant number, since it is smaller than the sum of its proper divisors (2470377780488).

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

1121200201200 is a wasteful number, since it uses less digits than its factorization.

1121200201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934333522 (or 934333511 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1121200201200 its reverse (21020021211), we get a palindrome (1142220222411).

The spelling of 1121200201200 in words is "one trillion, one hundred twenty-one billion, two hundred million, two hundred one thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 934333501 1868667002 2803000503 3737334004 4671667505 5606001006 7474668008 9343335010 11212002012 14015002515 14949336016 18686670020 22424004024 23358337525 28030005030 37373340040 44848008048 46716675050 56060010060 70075012575 74746680080 93433350100 112120020120 140150025150 186866700200 224240040240 280300050300 373733400400 560600100600 1121200201200