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12011031333313 = 151142355898281
BaseRepresentation
bin1010111011001000100101…
…0000011000100111000001
31120112020120102110220020221
42232302021100120213001
53033242043010131223
641313442553503041
72346524360546065
oct256621120304701
946466512426227
1012011031333313
1139109390738a1
12141b99a111a81
13691834c6804c
142d74a0ac7aa5
1515c67b5edb5d
hexaec894189c1

12011031333313 has 8 divisors (see below), whose sum is σ = 12099071342336. Its totient is φ = 11923103124000.

The previous prime is 12011031333307. The next prime is 12011031333347. The reversal of 12011031333313 is 31333313011021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12011031333313 - 225 = 12010997778881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011031333713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27734268 + ... + 28164013.

It is an arithmetic number, because the mean of its divisors is an integer number (1512383917792).

Almost surely, 212011031333313 is an apocalyptic number.

It is an amenable number.

12011031333313 is a deficient number, since it is larger than the sum of its proper divisors (88040009023).

12011031333313 is a wasteful number, since it uses less digits than its factorization.

12011031333313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55899855.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 12011031333313 its reverse (31333313011021), we get a palindrome (43344344344334).

The spelling of 12011031333313 in words is "twelve trillion, eleven billion, thirty-one million, three hundred thirty-three thousand, three hundred thirteen".

Divisors: 1 151 1423 214873 55898281 8440640431 79543253863 12011031333313