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13321210011120 = 2433511250968817
BaseRepresentation
bin1100000111011001010111…
…1111011001110111110000
31202011111101000210202111000
43001312111333121313300
53221223314230323440
644155402425522000
72543266000553124
oct301662577316760
952144330722430
1013321210011120
11427654784a300
1215b18a6343300
13758252a7ca5b
14340a70027584
151817ade28730
hexc1d95fd9df0

13321210011120 has 240 divisors, whose sum is σ = 50434664787360. Its totient is φ = 3229384181760.

The previous prime is 13321210011073. The next prime is 13321210011169. The reversal of 13321210011120 is 2111001212331.

13321210011120 is a `hidden beast` number, since 1 + 3 + 321 + 210 + 0 + 11 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13321210011093 and 13321210011102.

It is a congruent number.

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, 25223049 + ... + 25745768.

It is an arithmetic number, because the mean of its divisors is an integer number (210144436614).

Almost surely, 213321210011120 is an apocalyptic number.

13321210011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13321210011120 is an abundant number, since it is smaller than the sum of its proper divisors (37113454776240).

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

13321210011120 is a wasteful number, since it uses less digits than its factorization.

13321210011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50968861 (or 50968838 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 13321210011120 its reverse (2111001212331), we get a palindrome (15432211223451).

The spelling of 13321210011120 in words is "thirteen trillion, three hundred twenty-one billion, two hundred ten million, eleven thousand, one hundred twenty".