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12031332011333 is a prime number
BaseRepresentation
bin1010111100010100001101…
…0001010100110101000101
31120121011222012210012012122
42233011003101110311011
53034110131443330313
641331041223455325
72351143423505225
oct257050321246505
946534865705178
1012031332011333
11391950629a748
1214239048b7545
1369371ba1a26b
142d8468cbc085
1515ce6895e708
hexaf143454d45

12031332011333 has 2 divisors, whose sum is σ = 12031332011334. Its totient is φ = 12031332011332.

The previous prime is 12031332011323. The next prime is 12031332011353. The reversal of 12031332011333 is 33311023313021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8232957091969 + 3798374919364 = 2869313^2 + 1948942^2 .

It is an emirp because it is prime and its reverse (33311023313021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12031332011333 - 232 = 12027037044037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12031332011323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015666005666 + 6015666005667.

It is an arithmetic number, because the mean of its divisors is an integer number (6015666005667).

Almost surely, 212031332011333 is an apocalyptic number.

It is an amenable number.

12031332011333 is a deficient number, since it is larger than the sum of its proper divisors (1).

12031332011333 is an equidigital number, since it uses as much as digits as its factorization.

12031332011333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 12031332011333 its reverse (33311023313021), we get a palindrome (45342355324354).

The spelling of 12031332011333 in words is "twelve trillion, thirty-one billion, three hundred thirty-two million, eleven thousand, three hundred thirty-three".