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112133023121 = 719843105437
BaseRepresentation
bin110100001101110100…
…1100010010110010001
3101201102202001210000102
41220123221202112101
53314122023214441
6123302503502145
711046521653520
oct1503351422621
9351382053012
10112133023121
1143612193a39
1219895157955
13a7603aaa72
1455da5c84b7
152db44d469b
hex1a1ba62591

112133023121 has 8 divisors (see below), whose sum is σ = 134896870080. Its totient is φ = 91055387088.

The previous prime is 112133023099. The next prime is 112133023127. The reversal of 112133023121 is 121320331211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 112133023121 - 218 = 112132760977 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112133023093 and 112133023102.

It is not an unprimeable number, because it can be changed into a prime (112133023127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421552586 + ... + 421552851.

It is an arithmetic number, because the mean of its divisors is an integer number (16862108760).

Almost surely, 2112133023121 is an apocalyptic number.

It is an amenable number.

112133023121 is a deficient number, since it is larger than the sum of its proper divisors (22763846959).

112133023121 is an equidigital number, since it uses as much as digits as its factorization.

112133023121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843105463.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 112133023121 its reverse (121320331211), we get a palindrome (233453354332).

The spelling of 112133023121 in words is "one hundred twelve billion, one hundred thirty-three million, twenty-three thousand, one hundred twenty-one".

Divisors: 1 7 19 133 843105437 5901738059 16019003303 112133023121