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12222331111333 = 71919123310331999
BaseRepresentation
bin1011000111011011101110…
…1101000100011110100101
31121021102222021021210010101
42301312323231010132211
53100222313231030313
641554510021224101
72401014521202250
oct261667355043645
947242867253111
1012222331111333
113992509305512
121454929b62031
136a873a3325b5
143037c77d2097
15162de6aca5dd
hexb1dbbb447a5

12222331111333 has 64 divisors (see below), whose sum is σ = 14865776640000. Its totient is φ = 9816134999040.

The previous prime is 12222331111121. The next prime is 12222331111391. The reversal of 12222331111333 is 33311113322221.

It is not a de Polignac number, because 12222331111333 - 237 = 12084892157861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222331111933) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6114221668 + ... + 6114223666.

It is an arithmetic number, because the mean of its divisors is an integer number (232277760000).

Almost surely, 212222331111333 is an apocalyptic number.

It is an amenable number.

12222331111333 is a deficient number, since it is larger than the sum of its proper divisors (2643445528667).

12222331111333 is a wasteful number, since it uses less digits than its factorization.

12222331111333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3482.

The product of its digits is 3888, while the sum is 28.

Adding to 12222331111333 its reverse (33311113322221), we get a palindrome (45533444433554).

The spelling of 12222331111333 in words is "twelve trillion, two hundred twenty-two billion, three hundred thirty-one million, one hundred eleven thousand, three hundred thirty-three".

Divisors: 1 7 19 133 191 233 1033 1337 1631 1999 3629 4427 7231 13993 19627 25403 30989 37981 44503 137389 197303 240689 265867 311521 381809 465767 845557 1381121 1684823 2064967 2672663 3260369 3748757 4573091 5918899 7254371 8849573 14454769 26241299 32011637 39234373 45971599 50780597 61947011 88961497 274640611 321801193 394408697 481137311 622730479 873460381 1690268443 2760860879 3367961177 6114222667 7493765243 9141608909 11831879101 52456356701 63991262363 91897226401 643280584807 1746047301619 12222331111333