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12011132302230 = 2351511264970931
BaseRepresentation
bin1010111011001000111101…
…0001100011001110010110
31120112020211110110122120110
42232302033101203032112
53033242244332132410
641313501001543450
72346530025015105
oct256621721431626
946466743418513
1012011132302230
113910990067286
12141ba07aa4b86
1369184cb5a879
142d74b028c03c
1515c6853e5720
hexaec8f463396

12011132302230 has 32 divisors (see below), whose sum is σ = 28845795541248. Its totient is φ = 3200848834400.

The previous prime is 12011132302229. The next prime is 12011132302249. The reversal of 12011132302230 is 3220323111021.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12011132302197 and 12011132302206.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 132440136 + ... + 132530795.

It is an arithmetic number, because the mean of its divisors is an integer number (901431110664).

Almost surely, 212011132302230 is an apocalyptic number.

12011132302230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011132302230 is an abundant number, since it is smaller than the sum of its proper divisors (16834663239018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12011132302230 is a wasteful number, since it uses less digits than its factorization.

12011132302230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264972452.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12011132302230 its reverse (3220323111021), we get a palindrome (15231455413251).

The spelling of 12011132302230 in words is "twelve trillion, eleven billion, one hundred thirty-two million, three hundred two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1511 3022 4533 7555 9066 15110 22665 45330 264970931 529941862 794912793 1324854655 1589825586 2649709310 3974563965 7949127930 400371076741 800742153482 1201113230223 2001855383705 2402226460446 4003710767410 6005566151115 12011132302230