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1112000111111 = 17314843433049
BaseRepresentation
bin10000001011101000010…
…111110010001000000111
310221022021012101120111102
4100023220113302020013
5121204334012023421
62210502405330315
7143224253663141
oct20135027621007
93838235346442
101112000111111
1139966208909a
1215b61a70699b
1380b26c7b536
143bb6d113c91
151ddd424460b
hex102e85f2207

1112000111111 has 8 divisors (see below), whose sum is σ = 1118505790800. Its totient is φ = 1105495327552.

The previous prime is 1112000111107. The next prime is 1112000111129. The reversal of 1112000111111 is 1111110002111.

It is a happy number.

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 1112000111111 - 22 = 1112000111107 is a prime.

It is a super-2 number, since 2×11120001111112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112000111092 and 1112000111101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112000131111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2351315 + ... + 2784363.

It is an arithmetic number, because the mean of its divisors is an integer number (139813223850).

Almost surely, 21112000111111 is an apocalyptic number.

1112000111111 is a deficient number, since it is larger than the sum of its proper divisors (6505679689).

1112000111111 is a wasteful number, since it uses less digits than its factorization.

1112000111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448065.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1112000111111 its reverse (1111110002111), we get a palindrome (2223110113222).

The spelling of 1112000111111 in words is "one trillion, one hundred twelve billion, one hundred eleven thousand, one hundred eleven".

Divisors: 1 173 14843 433049 2567839 74917477 6427746307 1112000111111