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1110112101212 = 221729562937171
BaseRepresentation
bin10000001001110111110…
…101100110001101011100
310221010101121202201210212
4100021313311212031130
5121142002144214322
62205551202551552
7143126420112122
oct20116765461534
93833347681725
101110112101212
11398883382334
1215b1923685b8
13808b5a8530a
143ba3048b912
151dd236040e2
hex10277d6635c

1110112101212 has 24 divisors (see below), whose sum is σ = 2127902510160. Its totient is φ = 504391704320.

The previous prime is 1110112101193. The next prime is 1110112101251. The reversal of 1110112101212 is 2121012110111.

It is a congruent number.

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, 281466614 + ... + 281470557.

It is an arithmetic number, because the mean of its divisors is an integer number (88662604590).

Almost surely, 21110112101212 is an apocalyptic number.

It is an amenable number.

1110112101212 is a deficient number, since it is larger than the sum of its proper divisors (1017790408948).

1110112101212 is a wasteful number, since it uses less digits than its factorization.

1110112101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562937221 (or 562937219 counting only the distinct ones).

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

Adding to 1110112101212 its reverse (2121012110111), we get a palindrome (3231124211323).

The spelling of 1110112101212 in words is "one trillion, one hundred ten billion, one hundred twelve million, one hundred one thousand, two hundred twelve".

Divisors: 1 2 4 17 29 34 58 68 116 493 986 1972 562937171 1125874342 2251748684 9569931907 16325177959 19139863814 32650355918 38279727628 65300711836 277528025303 555056050606 1110112101212