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1112110012012 = 22431704391591
BaseRepresentation
bin10000001011101110111…
…011000001011001101100
310221022112212012010012011
4100023232323001121230
5121210100130341022
62210521333051004
7143230060063006
oct20135673013154
93838485163164
101112110012012
1139970912228a
1215b64b486a64
1380b4397a75c
143bb7d961376
151ddddc02977
hex102eeec166c

1112110012012 has 24 divisors (see below), whose sum is σ = 1951006321152. Its totient is φ = 554680030800.

The previous prime is 1112110011989. The next prime is 1112110012021. The reversal of 1112110012012 is 2102100112111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1112110011983 and 1112110012001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12096337 + ... + 12187927.

It is an arithmetic number, because the mean of its divisors is an integer number (81291930048).

Almost surely, 21112110012012 is an apocalyptic number.

It is an amenable number.

1112110012012 is a deficient number, since it is larger than the sum of its proper divisors (838896309140).

1112110012012 is a wasteful number, since it uses less digits than its factorization.

1112110012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99069 (or 99067 counting only the distinct ones).

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

Adding to 1112110012012 its reverse (2102100112111), we get a palindrome (3214210124123).

The spelling of 1112110012012 in words is "one trillion, one hundred twelve billion, one hundred ten million, twelve thousand, twelve".

Divisors: 1 2 4 431 862 1724 7043 14086 28172 91591 183182 366364 3035533 6071066 12142132 39475721 78951442 157902884 645075413 1290150826 2580301652 278027503003 556055006006 1112110012012