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12010323031333 = 11191991303221621
BaseRepresentation
bin1010111011000101111100…
…0010011011010100100101
31120112011202001200102121021
42232301133002123110211
53033234120144000313
641313244412251141
72346501000226534
oct256613702332445
946464661612537
1012010323031333
113910605274060
12141b820a70ab1
136917512acc53
142d74349cc31b
1515c63933b78d
hexaec5f09b525

12010323031333 has 32 divisors (see below), whose sum is σ = 13871764224000. Its totient is φ = 10283894913600.

The previous prime is 12010323031313. The next prime is 12010323031339. The reversal of 12010323031333 is 33313032301021.

It is a de Polignac number, because none of the positive numbers 2k-12010323031333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12010323031298 and 12010323031307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010323031339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54082263 + ... + 54303883.

It is an arithmetic number, because the mean of its divisors is an integer number (433492632000).

Almost surely, 212010323031333 is an apocalyptic number.

It is an amenable number.

12010323031333 is a deficient number, since it is larger than the sum of its proper divisors (1861441192667).

12010323031333 is a wasteful number, since it uses less digits than its factorization.

12010323031333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223153.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 12010323031333 its reverse (33313032301021), we get a palindrome (45323355332354).

The spelling of 12010323031333 in words is "twelve trillion, ten billion, three hundred twenty-three million, thirty-one thousand, three hundred thirty-three".

Divisors: 1 11 19 199 209 1303 2189 3781 14333 24757 41591 221621 259297 272327 2437831 2852267 4210799 4926643 44102579 46318789 54193073 288772163 485128369 837949001 3176493793 5486671097 9217439011 57465660437 60353382067 632122264807 1091847548303 12010323031333