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12201010113 = 319390754787
BaseRepresentation
bin10110101110011110…
…01010001111000001
31011111022100112101110
423113033022033001
5144441424310423
65334405553533
7611231606025
oct132717121701
934438315343
1012201010113
1151a1174536
1224461158a9
1311c59b3816
1483a5c4385
154b6229193
hex2d73ca3c1

12201010113 has 16 divisors (see below), whose sum is σ = 17128920320. Its totient is φ = 7703788176.

The previous prime is 12201010111. The next prime is 12201010121. The reversal of 12201010113 is 31101010221.

It is not a de Polignac number, because 12201010113 - 21 = 12201010111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12201010111) 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, 195306 + ... + 250092.

It is an arithmetic number, because the mean of its divisors is an integer number (1070557520).

Almost surely, 212201010113 is an apocalyptic number.

It is an amenable number.

12201010113 is a deficient number, since it is larger than the sum of its proper divisors (4927910207).

12201010113 is a wasteful number, since it uses less digits than its factorization.

12201010113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58716.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 12201010113 its reverse (31101010221), we get a palindrome (43302020334).

The spelling of 12201010113 in words is "twelve billion, two hundred one million, ten thousand, one hundred thirteen".

Divisors: 1 3 19 57 3907 11721 54787 74233 164361 222699 1040953 3122859 214052809 642158427 4067003371 12201010113