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112111121020011 = 3109342847464893
BaseRepresentation
bin11001011111011011100111…
…100010110011010001101011
3112200221201101210012022210220
4121133123213202303101223
5104143312033440120021
61034235045445541123
732420522043226161
oct3137334742632153
9480851353168726
10112111121020011
11327a40720a3003
12106a7a777147a3
134a73058362b79
141d982c8825231
15ce6402e21cc6
hex65f6e78b346b

112111121020011 has 8 divisors (see below), whose sum is σ = 150852884553360. Its totient is φ = 74055052416672.

The previous prime is 112111121019967. The next prime is 112111121020013. The reversal of 112111121020011 is 110020121111211.

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

It is not a de Polignac number, because 112111121020011 - 225 = 112111087465579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112111121020013) 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, 171423732120 + ... + 171423732773.

It is an arithmetic number, because the mean of its divisors is an integer number (18856610569170).

Almost surely, 2112111121020011 is an apocalyptic number.

112111121020011 is a deficient number, since it is larger than the sum of its proper divisors (38741763533349).

112111121020011 is a wasteful number, since it uses less digits than its factorization.

112111121020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342847465005.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 112111121020011 its reverse (110020121111211), we get a palindrome (222131242131222).

The spelling of 112111121020011 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred twenty-one million, twenty thousand, eleven".

Divisors: 1 3 109 327 342847464893 1028542394679 37370373673337 112111121020011