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12321331201006 = 220750929688667
BaseRepresentation
bin1011001101001100100010…
…0100011100001111101110
31121121220111202102102021021
42303103020210130033232
53103333041241413011
642112201424524354
72411121034112302
oct263231044341756
947556452372237
1012321331201006
113a204a1279143
12146bb58a806ba
136b4b86936909
143084d9b29d02
1516578d150471
hexb34c891c3ee

12321331201006 has 8 divisors (see below), whose sum is σ = 18482086490040. Its totient is φ = 6160635704328.

The previous prime is 12321331200961. The next prime is 12321331201007. The reversal of 12321331201006 is 60010213312321.

It is a happy number.

12321331201006 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321331201007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14429316 + ... + 15259351.

It is an arithmetic number, because the mean of its divisors is an integer number (2310260811255).

Almost surely, 212321331201006 is an apocalyptic number.

12321331201006 is a deficient number, since it is larger than the sum of its proper divisors (6160755289034).

12321331201006 is a wasteful number, since it uses less digits than its factorization.

12321331201006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29896178.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12321331201006 its reverse (60010213312321), we get a palindrome (72331544513327).

The spelling of 12321331201006 in words is "twelve trillion, three hundred twenty-one billion, three hundred thirty-one million, two hundred one thousand, six".

Divisors: 1 2 207509 415018 29688667 59377334 6160665600503 12321331201006