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11123002320000 = 2735467691729
BaseRepresentation
bin1010000111011100011010…
…0110100010010010000000
31110101100102011012221120220
42201313012212202102000
52424214402043220000
635353500422103040
72225416236513264
oct241670646422200
943340364187526
1011123002320000
1135a926991952a
1212b7866b7aa80
13628b8262591c
142a64db52a0a4
151445050111a0
hexa1dc69a2480

11123002320000 has 320 divisors, whose sum is σ = 37471124776800. Its totient is φ = 2921859072000.

The previous prime is 11123002319977. The next prime is 11123002320013. The reversal of 11123002320000 is 2320032111.

It is a tau number, because it is divible by the number of its divisors (320).

It is a super-2 number, since 2×111230023200002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15734136 + ... + 16425864.

Almost surely, 211123002320000 is an apocalyptic number.

11123002320000 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 11123002320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18735562388400).

11123002320000 is an abundant number, since it is smaller than the sum of its proper divisors (26348122456800).

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

11123002320000 is an frugal number, since it uses more digits than its factorization.

11123002320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691833 (or 691806 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11123002320000 its reverse (2320032111), we get a palindrome (11125322352111).

The spelling of 11123002320000 in words is "eleven trillion, one hundred twenty-three billion, two million, three hundred twenty thousand".