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12222011113 = 133130327571
BaseRepresentation
bin10110110000111110…
…10001011011101001
31011112202212111100021
423120133101123221
5200012313323423
65340440040441
7611605244314
oct133037213351
934482774307
1012222011113
115202008934
122451163121
1311ca157750
1483d2cd97b
154b7ec695d
hex2d87d16e9

12222011113 has 8 divisors (see below), whose sum is σ = 13586752256. Its totient is φ = 10917925200.

The previous prime is 12222011107. The next prime is 12222011119. The reversal of 12222011113 is 31111022221.

It is an interprime number because it is at equal distance from previous prime (12222011107) and next prime (12222011119).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12222011113 - 29 = 12222010601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12222011119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15163383 + ... + 15164188.

It is an arithmetic number, because the mean of its divisors is an integer number (1698344032).

Almost surely, 212222011113 is an apocalyptic number.

12222011113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12222011113 is a deficient number, since it is larger than the sum of its proper divisors (1364741143).

12222011113 is a wasteful number, since it uses less digits than its factorization.

12222011113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30327615.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12222011113 its reverse (31111022221), we get a palindrome (43333033334).

The spelling of 12222011113 in words is "twelve billion, two hundred twenty-two million, eleven thousand, one hundred thirteen".

Divisors: 1 13 31 403 30327571 394258423 940154701 12222011113