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12320112132210 = 2354167149497781
BaseRepresentation
bin1011001101000111111111…
…1010000100000001110010
31121121210100210112022021010
42303101333322010001302
53103323042201212320
642111440440011350
72411045602154001
oct263217772040162
947553323468233
1012320112132210
113a1aa26128773
12146b878760b56
136b4a211c6b2c
14308421c74c38
1516571b0e9ae0
hexb347fe84072

12320112132210 has 64 divisors (see below), whose sum is σ = 30741527908224. Its totient is φ = 3157393113600.

The previous prime is 12320112132203. The next prime is 12320112132227. The reversal of 12320112132210 is 1223121102321.

12320112132210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74666481 + ... + 74831300.

It is an arithmetic number, because the mean of its divisors is an integer number (480336373566).

Almost surely, 212320112132210 is an apocalyptic number.

12320112132210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320112132210 is an abundant number, since it is smaller than the sum of its proper divisors (18421415776014).

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

12320112132210 is a wasteful number, since it uses less digits than its factorization.

12320112132210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149497899.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12320112132210 its reverse (1223121102321), we get a palindrome (13543233234531).

The spelling of 12320112132210 in words is "twelve trillion, three hundred twenty billion, one hundred twelve million, one hundred thirty-two thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 41 67 82 123 134 201 205 246 335 402 410 615 670 1005 1230 2010 2747 5494 8241 13735 16482 27470 41205 82410 149497781 298995562 448493343 747488905 896986686 1494977810 2242466715 4484933430 6129409021 10016351327 12258818042 18388227063 20032702654 30049053981 30647045105 36776454126 50081756635 60098107962 61294090210 91941135315 100163513270 150245269905 183882270630 300490539810 410670404407 821340808814 1232011213221 2053352022035 2464022426442 4106704044070 6160056066105 12320112132210