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112121303111201 = 1953111341909743
BaseRepresentation
bin11001011111100101000110…
…011100011001011000100001
3112200222200200101121011002102
4121133211012130121120201
5104143443412044024301
61034243452055300145
732421332261456216
oct3137450634313041
9480880611534072
10112121303111201
11327a84176788aa
12106a9a3967a655
134a73cbb9a6cb7
141d989b2c27b0d
15ce67ebc9cb6b
hex65f946719621

112121303111201 has 8 divisors (see below), whose sum is σ = 120249262523520. Its totient is φ = 104216027518512.

The previous prime is 112121303111197. The next prime is 112121303111227. The reversal of 112121303111201 is 102111303121211.

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 112121303111201 - 22 = 112121303111197 is a prime.

It is a super-2 number, since 2×1121213031112012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112121303116201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55670953865 + ... + 55670955878.

It is an arithmetic number, because the mean of its divisors is an integer number (15031157815440).

Almost surely, 2112121303111201 is an apocalyptic number.

It is an amenable number.

112121303111201 is a deficient number, since it is larger than the sum of its proper divisors (8127959412319).

112121303111201 is a wasteful number, since it uses less digits than its factorization.

112121303111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111341909815.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 112121303111201 its reverse (102111303121211), we get a palindrome (214232606232412).

The spelling of 112121303111201 in words is "one hundred twelve trillion, one hundred twenty-one billion, three hundred three million, one hundred eleven thousand, two hundred one".

Divisors: 1 19 53 1007 111341909743 2115496285117 5901121216379 112121303111201