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12010120112 = 24859987293
BaseRepresentation
bin10110010111101101…
…11110001110110000
31011000000011022112102
423023312332032300
5144044042320422
65303430315532
7603423223304
oct131366761660
934000138472
1012010120112
115103444001
1223b21b8ba8
131195298c63
1481d0d3d04
154a45be192
hex2cbdbe3b0

12010120112 has 20 divisors (see below), whose sum is σ = 23272580400. Its totient is φ = 6004292928.

The previous prime is 12010120079. The next prime is 12010120147. The reversal of 12010120112 is 21102101021.

It is a junction number, because it is equal to n+sod(n) for n = 12010120093 and 12010120102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93938 + ... + 181230.

It is an arithmetic number, because the mean of its divisors is an integer number (1163629020).

Almost surely, 212010120112 is an apocalyptic number.

It is an amenable number.

12010120112 is a deficient number, since it is larger than the sum of its proper divisors (11262460288).

12010120112 is an equidigital number, since it uses as much as digits as its factorization.

12010120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95900 (or 95894 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12010120112 its reverse (21102101021), we get a palindrome (33112221133).

The spelling of 12010120112 in words is "twelve billion, ten million, one hundred twenty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 8599 17198 34396 68792 87293 137584 174586 349172 698344 1396688 750632507 1501265014 3002530028 6005060056 12010120112