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11020112001200 = 2452192367940957
BaseRepresentation
bin1010000001011101000111…
…0111000111100010110000
31110000111211112221012022202
42200113101313013202300
52421023142133014300
635234323005322332
72215114435315331
oct240272167074260
943014745835282
1011020112001200
11356966aa27105
12129b9312663a8
1361c266084b93
142a153a694288
151419d219aad5
hexa05d1dc78b0

11020112001200 has 240 divisors, whose sum is σ = 29515067224320. Its totient is φ = 3934852162560.

The previous prime is 11020112001127. The next prime is 11020112001289. The reversal of 11020112001200 is 210021102011.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11241122 + ... + 12182078.

It is an arithmetic number, because the mean of its divisors is an integer number (122979446768).

Almost surely, 211020112001200 is an apocalyptic number.

11020112001200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11020112001200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14757533612160).

11020112001200 is an abundant number, since it is smaller than the sum of its proper divisors (18494955223120).

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

11020112001200 is a wasteful number, since it uses less digits than its factorization.

11020112001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941084 (or 941073 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11020112001200 its reverse (210021102011), we get a palindrome (11230133103211).

The spelling of 11020112001200 in words is "eleven trillion, twenty billion, one hundred twelve million, one thousand, two hundred".