Search a number
-
+
12113102013321 = 3671092512202719
BaseRepresentation
bin1011000001000100110100…
…1001001000001110001001
31120220000000220110200110210
42300101031021020032021
53041430113103411241
641432403210431333
72360066650164411
oct260211511101611
946800026420423
1012113102013321
113950157331491
121437725432549
1369b35076b01a
142dc3c4b61641
1516015250d316
hexb044d248389

12113102013321 has 32 divisors (see below), whose sum is σ = 16608156364800. Its totient is φ = 7850486952000.

The previous prime is 12113102013277. The next prime is 12113102013359. The reversal of 12113102013321 is 12331020131121.

It is not a de Polignac number, because 12113102013321 - 213 = 12113102005129 is a prime.

It is a super-2 number, since 2×121131020133212 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12113102013121) 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, 4397800 + ... + 6600518.

It is an arithmetic number, because the mean of its divisors is an integer number (519004886400).

Almost surely, 212113102013321 is an apocalyptic number.

It is an amenable number.

12113102013321 is a deficient number, since it is larger than the sum of its proper divisors (4495054351479).

12113102013321 is a wasteful number, since it uses less digits than its factorization.

12113102013321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203149.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12113102013321 its reverse (12331020131121), we get a palindrome (24444122144442).

The spelling of 12113102013321 in words is "twelve trillion, one hundred thirteen billion, one hundred two million, thirteen thousand, three hundred twenty-one".

Divisors: 1 3 67 109 201 251 327 753 7303 16817 21909 27359 50451 82077 1833053 2202719 5499159 6608157 147582173 240096371 442746519 552882469 720289113 1658647407 16086456857 37043125423 48259370571 60264189121 111129376269 180792567363 4037700671107 12113102013321