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112123111133 = 1129351483107
BaseRepresentation
bin110100001101100001…
…1101110011011011101
3101201102001102012022202
41220123003232123131
53314112004024013
6123301511221245
711046341501555
oct1503303563335
9351361365282
10112123111133
1143607633a10
1219891977825
13a75b31a297
1455d9168165
152db36c7858
hex1a1b0ee6dd

112123111133 has 8 divisors (see below), whose sum is σ = 126533918880. Its totient is φ = 98415269680.

The previous prime is 112123111099. The next prime is 112123111141. The reversal of 112123111133 is 331111321211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112123111133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112123411133) 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, 175741235 + ... + 175741872.

It is an arithmetic number, because the mean of its divisors is an integer number (15816739860).

Almost surely, 2112123111133 is an apocalyptic number.

It is an amenable number.

112123111133 is a deficient number, since it is larger than the sum of its proper divisors (14410807747).

112123111133 is a wasteful number, since it uses less digits than its factorization.

112123111133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351483147.

The product of its digits is 108, while the sum is 20.

Adding to 112123111133 its reverse (331111321211), we get a palindrome (443234432344).

The spelling of 112123111133 in words is "one hundred twelve billion, one hundred twenty-three million, one hundred eleven thousand, one hundred thirty-three".

Divisors: 1 11 29 319 351483107 3866314177 10193010103 112123111133