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111011202002011 = 174761635217251
BaseRepresentation
bin11001001111011011001111…
…010000101110110001011011
3112120001120022112111212111111
4121033123033100232301123
5104022301420203031021
61032033501524041151
732245203033644563
oct3117331720566133
9476046275455444
10111011202002011
113240a64a523a93
121054a86ab331b7
1349c340829cc4c
141d5ad83ddbda3
15cc79c961a8e1
hex64f6cf42ec5b

111011202002011 has 4 divisors (see below), whose sum is σ = 111011837394024. Its totient is φ = 111010566610000.

The previous prime is 111011202001993. The next prime is 111011202002023. The reversal of 111011202002011 is 110200202110111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111011202002011 - 27 = 111011202001883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111011202001982 and 111011202002000.

It is not an unprimeable number, because it can be changed into a prime (111011202002411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317433865 + ... + 317783386.

It is an arithmetic number, because the mean of its divisors is an integer number (27752959348506).

Almost surely, 2111011202002011 is an apocalyptic number.

111011202002011 is a deficient number, since it is larger than the sum of its proper divisors (635392013).

111011202002011 is an equidigital number, since it uses as much as digits as its factorization.

111011202002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635392012.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111011202002011 its reverse (110200202110111), we get a palindrome (221211404112122).

The spelling of 111011202002011 in words is "one hundred eleven trillion, eleven billion, two hundred two million, two thousand, eleven".

Divisors: 1 174761 635217251 111011202002011