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112001231201 = 149974717299
BaseRepresentation
bin110100001001111001…
…0110010100101100001
3101201002120002001111012
41220103302302211201
53313334303344301
6123241435030305
711043331520516
oct1502362624541
9351076061435
10112001231201
11435548587a2
1219858b9b395
13a73bcb5792
1455c6cbd30d
152da7b4eebb
hex1a13cb2961

112001231201 has 4 divisors (see below), whose sum is σ = 112075950000. Its totient is φ = 111926512404.

The previous prime is 112001231161. The next prime is 112001231207. The reversal of 112001231201 is 102132100211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112001231201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112001231207) 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 3 ways as a sum of consecutive naturals, for example, 37357151 + ... + 37360148.

It is an arithmetic number, because the mean of its divisors is an integer number (28018987500).

Almost surely, 2112001231201 is an apocalyptic number.

It is an amenable number.

112001231201 is a deficient number, since it is larger than the sum of its proper divisors (74718799).

112001231201 is an equidigital number, since it uses as much as digits as its factorization.

112001231201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74718798.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 112001231201 its reverse (102132100211), we get a palindrome (214133331412).

The spelling of 112001231201 in words is "one hundred twelve billion, one million, two hundred thirty-one thousand, two hundred one".

Divisors: 1 1499 74717299 112001231201