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112201012111111 = 71197101148734919
BaseRepresentation
bin11001100000101111010101…
…011110000110011100000111
3112201021022102110010220000021
4121200233111132012130013
5104201300133100023421
61034344233340000011
732430153451004110
oct3140572536063407
9481238373126007
10112201012111111
1132829200298240
1210701383b30007
134a7b6827425c1
141d9c7b5093207
15ce8914939341
hex660bd5786707

112201012111111 has 32 divisors (see below), whose sum is σ = 142728408990720. Its totient is φ = 85671312768000.

The previous prime is 112201012111093. The next prime is 112201012111129. The reversal of 112201012111111 is 111111210102211.

It is an interprime number because it is at equal distance from previous prime (112201012111093) and next prime (112201012111129).

It is a cyclic number.

It is not a de Polignac number, because 112201012111111 - 29 = 112201012110599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201012111511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73613091 + ... + 75121828.

It is an arithmetic number, because the mean of its divisors is an integer number (4460262780960).

Almost surely, 2112201012111111 is an apocalyptic number.

112201012111111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112201012111111 is a deficient number, since it is larger than the sum of its proper divisors (30527396879609).

112201012111111 is a wasteful number, since it uses less digits than its factorization.

112201012111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148735135.

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 112201012111111 its reverse (111111210102211), we get a palindrome (223312222213322).

The spelling of 112201012111111 in words is "one hundred twelve trillion, two hundred one billion, twelve million, one hundred eleven thousand, one hundred eleven".

Divisors: 1 7 11 77 97 101 679 707 1067 1111 7469 7777 9797 68579 107767 754369 148734919 1041144433 1636084109 11452588763 14427287143 15022226819 100991010001 105155587733 158700158573 165244495009 1110901110011 1156711465063 1457156001443 10200092010101 16028716015873 112201012111111