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12102101132323 = 23541972603161
BaseRepresentation
bin1011000000011011110101…
…1100000110010000100011
31120211221122020101000201211
42300012331130012100203
53041240100342213243
641423343431410551
72356230230222146
oct260067534062043
946757566330654
1012102101132323
1139465216517a4
121435575223a57
1369a2b95c5697
142dba5db0205d
1515ec0b847d9d
hexb01bd706423

12102101132323 has 8 divisors (see below), whose sum is σ = 12651621931296. Its totient is φ = 11554525540800.

The previous prime is 12102101132299. The next prime is 12102101132333. The reversal of 12102101132323 is 32323110120121.

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 12102101132323 - 225 = 12102067577891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12102101132294 and 12102101132303.

It is not an unprimeable number, because it can be changed into a prime (12102101132333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486289138 + ... + 486314023.

It is an arithmetic number, because the mean of its divisors is an integer number (1581452741412).

Almost surely, 212102101132323 is an apocalyptic number.

12102101132323 is a deficient number, since it is larger than the sum of its proper divisors (549520798973).

12102101132323 is an equidigital number, since it uses as much as digits as its factorization.

12102101132323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972603725.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12102101132323 its reverse (32323110120121), we get a palindrome (44425211252444).

The spelling of 12102101132323 in words is "twelve trillion, one hundred two billion, one hundred one million, one hundred thirty-two thousand, three hundred twenty-three".

Divisors: 1 23 541 12443 972603161 22369872703 526178310101 12102101132323