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12123132200211 = 323487736025747
BaseRepresentation
bin1011000001101010001011…
…1111010000010100010011
31120220221220221000222020010
42300122202333100110103
53042111133320401321
641441142352250003
72360603342313654
oct260324277202423
946827827028203
1012123132200211
11395443409433a
121439664540903
1369c28b797556
142dca96d0152b
1516053cd80676
hexb06a2fd0513

12123132200211 has 16 divisors (see below), whose sum is σ = 16870425479424. Its totient is φ = 7729107649824.

The previous prime is 12123132200189. The next prime is 12123132200251. The reversal of 12123132200211 is 11200223132121.

It is not a de Polignac number, because 12123132200211 - 29 = 12123132199699 is a prime.

It is a super-3 number, since 3×121231322002113 (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12123132200251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17676361 + ... + 18349386.

It is an arithmetic number, because the mean of its divisors is an integer number (1054401592464).

Almost surely, 212123132200211 is an apocalyptic number.

12123132200211 is a deficient number, since it is larger than the sum of its proper divisors (4747293279213).

12123132200211 is a wasteful number, since it uses less digits than its factorization.

12123132200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36030650.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12123132200211 its reverse (11200223132121), we get a palindrome (23323355332332).

The spelling of 12123132200211 in words is "twelve trillion, one hundred twenty-three billion, one hundred thirty-two million, two hundred thousand, two hundred eleven".

Divisors: 1 3 23 69 4877 14631 112171 336513 36025747 108077241 828592181 2485776543 175697568119 527092704357 4041044066737 12123132200211