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12231001113 = 331449292909
BaseRepresentation
bin10110110010000011…
…00100010000011001
31011120101210020022020
423121001210100121
5200022114013423
65341400445053
7612044536242
oct133101442031
934511706266
1012231001113
115207099191
122454179789
1311cbc84686
1484058dcc9
154b8ba04e3
hex2d9064419

12231001113 has 16 divisors (see below), whose sum is σ = 16871616000. Its totient is φ = 7873367040.

The previous prime is 12231001103. The next prime is 12231001117. The reversal of 12231001113 is 31110013221.

It is a happy number.

It is not a de Polignac number, because 12231001113 - 224 = 12214223897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12231001092 and 12231001101.

It is not an unprimeable number, because it can be changed into a prime (12231001117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104698 + ... + 188211.

It is an arithmetic number, because the mean of its divisors is an integer number (1054476000).

Almost surely, 212231001113 is an apocalyptic number.

It is an amenable number.

12231001113 is a deficient number, since it is larger than the sum of its proper divisors (4640614887).

12231001113 is a wasteful number, since it uses less digits than its factorization.

12231001113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293392.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12231001113 its reverse (31110013221), we get a palindrome (43341014334).

The spelling of 12231001113 in words is "twelve billion, two hundred thirty-one million, one thousand, one hundred thirteen".

Divisors: 1 3 31 93 449 1347 13919 41757 292909 878727 9080179 27240537 131516141 394548423 4077000371 12231001113