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11231030021332 = 22111943973055321
BaseRepresentation
bin1010001101101110110110…
…0011100000110011010100
31110202200020210101202211011
42203123231203200303110
52433002122141140312
635515244114422004
72236262252024662
oct243335543406324
943680223352734
1011231030021332
113640064722440
121314795291904
1363610a3270a4
142ab8287c5c32
15147228db8da7
hexa36ed8e0cd4

11231030021332 has 48 divisors (see below), whose sum is σ = 22574674342080. Its totient is φ = 4835227219200.

The previous prime is 11231030021297. The next prime is 11231030021333. The reversal of 11231030021332 is 23312003013211.

11231030021332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×112310300213322 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231030021333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2148232 + ... + 5203552.

It is an arithmetic number, because the mean of its divisors is an integer number (470305715460).

Almost surely, 211231030021332 is an apocalyptic number.

It is an amenable number.

11231030021332 is an abundant number, since it is smaller than the sum of its proper divisors (11343644320748).

11231030021332 is a wasteful number, since it uses less digits than its factorization.

11231030021332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3059752 (or 3059750 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11231030021332 its reverse (23312003013211), we get a palindrome (34543033034543).

The spelling of 11231030021332 in words is "eleven trillion, two hundred thirty-one billion, thirty million, twenty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 11 19 22 38 44 76 209 418 836 4397 8794 17588 48367 83543 96734 167086 193468 334172 918973 1837946 3055321 3675892 6110642 12221284 33608531 58051099 67217062 116102198 134434124 232204396 638562089 1277124178 2554248356 13434246437 26868492874 53736985748 147776710807 255250682303 295553421614 510501364606 591106843228 1021002729212 2807757505333 5615515010666 11231030021332