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11221231320130 = 2513432007375907
BaseRepresentation
bin1010001101001010010110…
…0000011011110001000010
31110201201221220102011201211
42203102211200123301002
52432322040204221010
635510543522320334
72235464400316666
oct243224540336102
943651856364654
1011221231320130
1136369965a8177
1213128bb7b90aa
1363520825a140
142ab1792a28a6
15146d53a2008a
hexa34a581bc42

11221231320130 has 32 divisors (see below), whose sum is σ = 22257784067904. Its totient is φ = 4046869826496.

The previous prime is 11221231320107. The next prime is 11221231320133. The reversal of 11221231320130 is 3102313212211.

It is not an unprimeable number, because it can be changed into a prime (11221231320133) 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, 1003682364 + ... + 1003693543.

It is an arithmetic number, because the mean of its divisors is an integer number (695555752122).

Almost surely, 211221231320130 is an apocalyptic number.

11221231320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221231320130 is a deficient number, since it is larger than the sum of its proper divisors (11036552747774).

11221231320130 is a wasteful number, since it uses less digits than its factorization.

11221231320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007375970.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11221231320130 its reverse (3102313212211), we get a palindrome (14323544532341).

The spelling of 11221231320130 in words is "eleven trillion, two hundred twenty-one billion, two hundred thirty-one million, three hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 43 65 86 130 215 430 559 1118 2795 5590 2007375907 4014751814 10036879535 20073759070 26095886791 52191773582 86317164001 130479433955 172634328002 260958867910 431585820005 863171640010 1122123132013 2244246264026 5610615660065 11221231320130