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1112012112011 = 10199011112011
BaseRepresentation
bin10000001011101001000…
…101100100000010001011
310221022022000222021122012
4100023221011210002023
5121204400100041021
62210503514450135
7143224460665163
oct20135105440213
93838260867565
101112012112011
11399668935599
1215b62273394b
1380b295c0a68
143bb709595a3
151ddd531535b
hex102e916408b

1112012112011 has 8 divisors (see below), whose sum is σ = 1123136568048. Its totient is φ = 1100889900000.

The previous prime is 1112012112007. The next prime is 1112012112041. The reversal of 1112012112011 is 1102112102111.

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

It is not a de Polignac number, because 1112012112011 - 22 = 1112012112007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112012112041) 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, 443996 + ... + 1556006.

It is an arithmetic number, because the mean of its divisors is an integer number (140392071006).

Almost surely, 21112012112011 is an apocalyptic number.

1112012112011 is a deficient number, since it is larger than the sum of its proper divisors (11124456037).

1112012112011 is a wasteful number, since it uses less digits than its factorization.

1112012112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122013.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1112012112011 its reverse (1102112102111), we get a palindrome (2214124214122).

The spelling of 1112012112011 in words is "one trillion, one hundred twelve billion, twelve million, one hundred twelve thousand, eleven".

Divisors: 1 101 9901 1000001 1112011 112313111 11010020911 1112012112011