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12013022330111 = 111831596446171
BaseRepresentation
bin1010111011001111111111…
…1011011011110011111111
31120112102201011220000102002
42232303333323123303333
53033310132204030421
641314412315452515
72346624615002345
oct256637773336377
946472634800362
1012013022330111
11391176aa211a0
121420254a5713b
13691a915ac46a
142d760d2bb995
1515c7462d3b0b
hexaecffedbcff

12013022330111 has 8 divisors (see below), whose sum is σ = 13112272645248. Its totient is φ = 10914964911000.

The previous prime is 12013022330063. The next prime is 12013022330119. The reversal of 12013022330111 is 11103322031021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12013022330111 - 230 = 12011948588287 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 (12013022330119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298202945 + ... + 298243226.

It is an arithmetic number, because the mean of its divisors is an integer number (1639034080656).

Almost surely, 212013022330111 is an apocalyptic number.

12013022330111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12013022330111 is a deficient number, since it is larger than the sum of its proper divisors (1099250315137).

12013022330111 is a wasteful number, since it uses less digits than its factorization.

12013022330111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596448013.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12013022330111 its reverse (11103322031021), we get a palindrome (23116344361132).

The spelling of 12013022330111 in words is "twelve trillion, thirteen billion, twenty-two million, three hundred thirty thousand, one hundred eleven".

Divisors: 1 11 1831 20141 596446171 6560907881 1092092939101 12013022330111