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12030331132113 = 3719923689121523
BaseRepresentation
bin1010111100010000011110…
…0111010001100011010001
31120121002101110110021000220
42233010013213101203101
53034101104232211423
641330354031303253
72351106551253060
oct257040747214321
946532343407026
1012030331132113
113919042326338
12142368567ab29
136935bc562b38
142d83b1dc21d7
1515ce0ab579e3
hexaf1079d18d1

12030331132113 has 32 divisors (see below), whose sum is σ = 18424982784000. Its totient is φ = 6839584811136.

The previous prime is 12030331132031. The next prime is 12030331132133. The reversal of 12030331132113 is 31123113303021.

It is not a de Polignac number, because 12030331132113 - 218 = 12030330869969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12030331132133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98935570 + ... + 99057092.

It is an arithmetic number, because the mean of its divisors is an integer number (575780712000).

Almost surely, 212030331132113 is an apocalyptic number.

It is an amenable number.

12030331132113 is a deficient number, since it is larger than the sum of its proper divisors (6394651651887).

12030331132113 is a wasteful number, since it uses less digits than its factorization.

12030331132113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145421.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 12030331132113 its reverse (31123113303021), we get a palindrome (43153444435134).

The spelling of 12030331132113 in words is "twelve trillion, thirty billion, three hundred thirty-one million, one hundred thirty-two thousand, one hundred thirteen".

Divisors: 1 3 7 21 199 597 1393 4179 23689 71067 121523 165823 364569 497469 850661 2551983 4714111 14142333 24183077 32998777 72549231 98996331 169281539 507844617 2878758347 8636275041 20151308429 60453925287 572872911053 1718618733159 4010110377371 12030331132113