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12011130132132 = 223172943467910091
BaseRepresentation
bin1010111011001000111100…
…1001010001011010100100
31120112020211022101101202110
42232302033021101122210
53033242243303212012
641313500443241020
72346530000406225
oct256621711213244
946466738341673
1012011130132132
11391098991490a
12141ba07219170
1369184c57aba1
142d74adc8524c
1515c68511773c
hexaec8f2516a4

12011130132132 has 192 divisors, whose sum is σ = 31421546956800. Its totient is φ = 3552537569280.

The previous prime is 12011130132119. The next prime is 12011130132139. The reversal of 12011130132132 is 23123103111021.

It is a junction number, because it is equal to n+sod(n) for n = 12011130132099 and 12011130132108.

It is not an unprimeable number, because it can be changed into a prime (12011130132139) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1190276407 + ... + 1190286497.

It is an arithmetic number, because the mean of its divisors is an integer number (163653890400).

Almost surely, 212011130132132 is an apocalyptic number.

12011130132132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12011130132132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15710773478400).

12011130132132 is an abundant number, since it is smaller than the sum of its proper divisors (19410416824668).

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

12011130132132 is a wasteful number, since it uses less digits than its factorization.

12011130132132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14866 (or 14864 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12011130132132 its reverse (23123103111021), we get a palindrome (35134233243153).

The spelling of 12011130132132 in words is "twelve trillion, eleven billion, one hundred thirty million, one hundred thirty-two thousand, one hundred thirty-two".