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12231022303201 = 133116791445477
BaseRepresentation
bin1011000111111100000110…
…1111010101011111100001
31121022021101222022002000111
42301333001233111133201
53100343113202200301
642002504251451321
72401443064130122
oct261770157253741
947267358262014
1012231022303201
113996169256609
121456554756b41
136a94c3b1c890
14303dadbc0049
15163254b08551
hexb1fc1bd57e1

12231022303201 has 16 divisors (see below), whose sum is σ = 13216198963968. Its totient is φ = 11252189188800.

The previous prime is 12231022303169. The next prime is 12231022303229. The reversal of 12231022303201 is 10230322013221.

It is a cyclic number.

It is not a de Polignac number, because 12231022303201 - 25 = 12231022303169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12231022304201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27233275 + ... + 27678751.

It is an arithmetic number, because the mean of its divisors is an integer number (826012435248).

Almost surely, 212231022303201 is an apocalyptic number.

It is an amenable number.

12231022303201 is a deficient number, since it is larger than the sum of its proper divisors (985176660767).

12231022303201 is a wasteful number, since it uses less digits than its factorization.

12231022303201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452592.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12231022303201 its reverse (10230322013221), we get a palindrome (22461344316422).

The spelling of 12231022303201 in words is "twelve trillion, two hundred thirty-one billion, twenty-two million, three hundred three thousand, two hundred one".

Divisors: 1 13 311 4043 6791 88283 445477 2112001 5791201 27456013 138543347 1801063511 3025234307 39328045991 940847869477 12231022303201