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112010201111020 = 2255600510055551
BaseRepresentation
bin11001011101111101101000…
…001111111001100111101100
3112200121001220111120202122211
4121131331220033321213230
5104140133342441023040
61034120435342020204
732410320126162232
oct3135755017714754
9480531814522584
10112010201111020
1132765294477743
12106903b1877664
134a666940a8ba4
141d93473544952
15ce39980768ea
hex65df683f99ec

112010201111020 has 12 divisors (see below), whose sum is σ = 235221422333184. Its totient is φ = 44804080444400.

The previous prime is 112010201110991. The next prime is 112010201111093. The reversal of 112010201111020 is 20111102010211.

It is a happy number.

It is a super-2 number, since 2×1120102011110202 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2800255027756 + ... + 2800255027795.

It is an arithmetic number, because the mean of its divisors is an integer number (19601785194432).

Almost surely, 2112010201111020 is an apocalyptic number.

112010201111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112010201111020 is an abundant number, since it is smaller than the sum of its proper divisors (123211221222164).

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

112010201111020 is a wasteful number, since it uses less digits than its factorization.

112010201111020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600510055560 (or 5600510055558 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112010201111020 its reverse (20111102010211), we get a palindrome (132121303121231).

The spelling of 112010201111020 in words is "one hundred twelve trillion, ten billion, two hundred one million, one hundred eleven thousand, twenty".

Divisors: 1 2 4 5 10 20 5600510055551 11201020111102 22402040222204 28002550277755 56005100555510 112010201111020