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12231010201 = 194111156589
BaseRepresentation
bin10110110010000011…
…00110011110011001
31011120101210200202211
423121001212132121
5200022114311301
65341400555121
7612044604604
oct133101463631
934511720684
1012231010201
1152070a4aa3
122454182aa1
1311cbc88857
1484059333b
154b8ba3051
hex2d9066799

12231010201 has 8 divisors (see below), whose sum is σ = 12877961600. Its totient is φ = 11584380240.

The previous prime is 12231010193. The next prime is 12231010223. The reversal of 12231010201 is 10201013221.

12231010201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12231010201 - 23 = 12231010193 is a prime.

It is a super-2 number, since 2×122310102012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12231010261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186 + ... + 156403.

It is an arithmetic number, because the mean of its divisors is an integer number (1609745200).

Almost surely, 212231010201 is an apocalyptic number.

It is an amenable number.

12231010201 is a deficient number, since it is larger than the sum of its proper divisors (646951399).

12231010201 is a wasteful number, since it uses less digits than its factorization.

12231010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160719.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12231010201 its reverse (10201013221), we get a palindrome (22432023422).

The spelling of 12231010201 in words is "twelve billion, two hundred thirty-one million, ten thousand, two hundred one".

Divisors: 1 19 4111 78109 156589 2975191 643737379 12231010201