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12201114013 = 1121731191339
BaseRepresentation
bin10110101110011111…
…00011100110011101
31011111022112210220121
423113033203212131
5144441441122023
65334412114541
7611232520654
oct132717434635
934438483817
1012201114013
1151a1235600
122446165a51
1311c5a1bbba
1483a61019b
154b6249d5d
hex2d73e399d

12201114013 has 24 divisors (see below), whose sum is σ = 14658174720. Its totient is φ = 10102646400.

The previous prime is 12201114007. The next prime is 12201114053. The reversal of 12201114013 is 31041110221.

It is not a de Polignac number, because 12201114013 - 225 = 12167559581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201114053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31903 + ... + 159436.

It is an arithmetic number, because the mean of its divisors is an integer number (610757280).

Almost surely, 212201114013 is an apocalyptic number.

It is an amenable number.

12201114013 is a deficient number, since it is larger than the sum of its proper divisors (2457060707).

12201114013 is a wasteful number, since it uses less digits than its factorization.

12201114013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191409 (or 191398 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12201114013 its reverse (31041110221), we get a palindrome (43242224234).

The spelling of 12201114013 in words is "twelve billion, two hundred one million, one hundred fourteen thousand, thirteen".

Divisors: 1 11 17 31 121 187 341 527 2057 3751 5797 63767 191339 2104729 3252763 5931509 23152019 35780393 65246599 100835653 393584323 717712589 1109192183 12201114013