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11103011120320 = 265721634344173
BaseRepresentation
bin1010000110010001111100…
…0010001010010011000000
31110022102210221020210002221
42201210133002022103000
52423402431321322240
635340353005220424
72224110652231300
oct241443702122300
943272727223087
1011103011120320
1135a08403602a9
1212b3a07b61714
13627017a0c7a2
142a5562495600
15143c34e32a4a
hexa191f08a4c0

11103011120320 has 168 divisors, whose sum is σ = 30944315976624. Its totient is φ = 3783391524864.

The previous prime is 11103011120317. The next prime is 11103011120353. The reversal of 11103011120320 is 2302111030111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 11103011120294 and 11103011120303.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 383754 + ... + 4727926.

Almost surely, 211103011120320 is an apocalyptic number.

11103011120320 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 11103011120320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15472157988312).

11103011120320 is an abundant number, since it is smaller than the sum of its proper divisors (19841304856304).

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

11103011120320 is a wasteful number, since it uses less digits than its factorization.

11103011120320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4344367 (or 4344350 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11103011120320 its reverse (2302111030111), we get a palindrome (13405122150431).

The spelling of 11103011120320 in words is "eleven trillion, one hundred three billion, eleven million, one hundred twenty thousand, three hundred twenty".