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112123111013211 = 3159777723391481
BaseRepresentation
bin11001011111100110110010…
…001100111111101101011011
3112200222212100101111002102010
4121133212302030333231123
5104144011112404410321
61034244351321041003
732421425133414444
oct3137466214775533
9480885311432363
10112123111013211
11327a916513a3a1
12106aa263026163
134a742194029bc
141d98b04d9a2cb
15ce68a5867676
hex65f9b233fb5b

112123111013211 has 8 divisors (see below), whose sum is σ = 149497581307984. Its totient is φ = 74748690696960.

The previous prime is 112123111013183. The next prime is 112123111013219. The reversal of 112123111013211 is 112310111321211.

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

It is not a de Polignac number, because 112123111013211 - 27 = 112123111013083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112123111013219) 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, 6902410 + ... + 16489071.

It is an arithmetic number, because the mean of its divisors is an integer number (18687197663498).

Almost surely, 2112123111013211 is an apocalyptic number.

112123111013211 is a deficient number, since it is larger than the sum of its proper divisors (37374470294773).

112123111013211 is a wasteful number, since it uses less digits than its factorization.

112123111013211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24989261.

The product of its (nonzero) digits is 72, while the sum is 21.

Adding to 112123111013211 its reverse (112310111321211), we get a palindrome (224433222334422).

The spelling of 112123111013211 in words is "one hundred twelve trillion, one hundred twenty-three billion, one hundred eleven million, thirteen thousand, two hundred eleven".

Divisors: 1 3 1597777 4793331 23391481 70174443 37374370337737 112123111013211