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1110112101211 = 31219611630621
BaseRepresentation
bin10000001001110111110…
…101100110001101011011
310221010101121202201210211
4100021313311212031123
5121142002144214321
62205551202551551
7143126420112121
oct20116765461533
93833347681724
101110112101211
11398883382333
1215b1923685b7
13808b5a85309
143ba3048b911
151dd236040e1
hex10277d6635b

1110112101211 has 8 divisors (see below), whose sum is σ = 1145975051648. Its totient is φ = 1074252456000.

The previous prime is 1110112101193. The next prime is 1110112101251. The reversal of 1110112101211 is 1121012110111.

Adding to 1110112101211 its reverse (1121012110111), we get a palindrome (2231124211322).

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 1110112101211 - 213 = 1110112093019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110112101191 and 1110112101200.

It is not an unprimeable number, because it can be changed into a prime (1110112101251) 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, 134520 + ... + 1496101.

It is an arithmetic number, because the mean of its divisors is an integer number (143246881456).

Almost surely, 21110112101211 is an apocalyptic number.

1110112101211 is a deficient number, since it is larger than the sum of its proper divisors (35862950437).

1110112101211 is a wasteful number, since it uses less digits than its factorization.

1110112101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652613.

The product of its (nonzero) digits is 4, while the sum is 13.

The spelling of 1110112101211 in words is "one trillion, one hundred ten billion, one hundred twelve million, one hundred one thousand, two hundred eleven".

Divisors: 1 31 21961 680791 1630621 50549251 35810067781 1110112101211