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11020102111200 = 25352713223374561
BaseRepresentation
bin1010000001011101000101…
…0001011000111111100000
31110000111210212022201210110
42200113101101120333200
52421023132120024300
635234322013331320
72215114255254450
oct240272121307740
943014725281713
1011020102111200
113569665391656
12129b929a96b40
1361c264001400
142a153923bd60
151419d1395550
hexa05d1458fe0

11020102111200 has 1728 divisors, whose sum is σ = 47583176481792. Its totient is φ = 2163444940800.

The previous prime is 11020102111171. The next prime is 11020102111217. The reversal of 11020102111200 is 211120102011.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 2416156920 + ... + 2416161480.

It is an arithmetic number, because the mean of its divisors is an integer number (27536560464).

Almost surely, 211020102111200 is an apocalyptic number.

11020102111200 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 11020102111200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23791588240896).

11020102111200 is an abundant number, since it is smaller than the sum of its proper divisors (36563074370592).

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

11020102111200 is a wasteful number, since it uses less digits than its factorization.

11020102111200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4677 (or 4651 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11020102111200 its reverse (211120102011), we get a palindrome (11231222213211).

The spelling of 11020102111200 in words is "eleven trillion, twenty billion, one hundred two million, one hundred eleven thousand, two hundred".