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112120221012011 = 1934237313709999
BaseRepresentation
bin11001011111100100000101…
…111100100001000000101011
3112200222120212222102211001122
4121133210011330201000223
5104143434203034341021
61034243152442205455
732421263412000122
oct3137440574410053
9480876788384048
10112120221012011
11327a7a1187a753
12106a97971b388b
134a73b78753114
141d9890d228ab9
15ce6786ca0bab
hex65f905f2102b

112120221012011 has 8 divisors (see below), whose sum is σ = 112703822760000. Its totient is φ = 111536646769152.

The previous prime is 112120221011959. The next prime is 112120221012031. The reversal of 112120221012011 is 110210122021211.

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-112120221012011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112120221012031) 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, 1322990 + ... + 15032988.

It is an arithmetic number, because the mean of its divisors is an integer number (14087977845000).

Almost surely, 2112120221012011 is an apocalyptic number.

112120221012011 is a deficient number, since it is larger than the sum of its proper divisors (583601747989).

112120221012011 is a wasteful number, since it uses less digits than its factorization.

112120221012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13752565.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112120221012011 its reverse (110210122021211), we get a palindrome (222330343033222).

The spelling of 112120221012011 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred twenty-one million, twelve thousand, eleven".

Divisors: 1 193 42373 8177989 13709999 2646029807 580933787627 112120221012011