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12132012110130 = 23251112254557687
BaseRepresentation
bin1011000010001011010001…
…0001011011000100110010
31120221210211210011010121200
42300202310101123010302
53042232330100011010
641445211443432030
72361336366310113
oct260426421330462
946853753133550
1012132012110130
113958180612070
12143b322385616
136a00753bb913
142dd29a3b620a
151608ac739cc0
hexb08b445b132

12132012110130 has 48 divisors (see below), whose sum is σ = 34410797987904. Its totient is φ = 2941093844640.

The previous prime is 12132012110069. The next prime is 12132012110137. The reversal of 12132012110130 is 3101121023121.

12132012110130 is a `hidden beast` number, since 1 + 2 + 1 + 320 + 1 + 211 + 0 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12132012110137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6127277854 + ... + 6127279833.

It is an arithmetic number, because the mean of its divisors is an integer number (716891624748).

Almost surely, 212132012110130 is an apocalyptic number.

12132012110130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12132012110130 is an abundant number, since it is smaller than the sum of its proper divisors (22278785877774).

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

12132012110130 is a wasteful number, since it uses less digits than its factorization.

12132012110130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12254557711 (or 12254557708 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 12132012110130 its reverse (3101121023121), we get a palindrome (15233133133251).

The spelling of 12132012110130 in words is "twelve trillion, one hundred thirty-two billion, twelve million, one hundred ten thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 12254557687 24509115374 36763673061 61272788435 73527346122 110291019183 122545576870 134800134557 183818365305 220582038366 269600269114 367636730610 404400403671 551455095915 674000672785 808800807342 1102910191830 1213201211013 1348001345570 2022002018355 2426402422026 4044004036710 6066006055065 12132012110130